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Wikipedia:WikiProject Engineering/Popular pages

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This is a list of pages in the scope of Wikipedia:WikiProject Engineering along with pageviews.

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List

[edit]

Period: 2024-09-01 to 2024-09-30

Total views: 14,999,633

Updated: 11:57, 6 October 2024 (UTC)

Rank Page title Views Daily average Assessment Importance
1 Computer 199,666 6,655 C High
2 Adrian Newey 184,100 6,136 B Low
3 Newton's laws of motion 96,282 3,209 B Top
4 Massachusetts Institute of Technology 94,396 3,146 GA Mid
5 Nuclear weapon 93,014 3,100 C High
6 Metric prefix 86,294 2,876 C Unknown
7 BMW B58 81,011 2,700 C Low
8 Honda K engine 79,637 2,654 C Low
9 Cloud computing 77,281 2,576 C Mid
10 Technology 76,744 2,558 B Top
11 Anna Menon 76,500 2,550 Start Unknown
12 Airbus A321neo 70,173 2,339 C Low
13 Internet of things 69,240 2,308 B High
14 Law of triviality 67,518 2,250 C Mid
15 Glock switch 64,253 2,141 C Low
16 Dyson sphere 59,930 1,997 C Mid
17 Indian Institutes of Technology 59,618 1,987 B Mid
18 HDMI 58,574 1,952 B Mid
19 Murphy's law 58,247 1,941 C Low
20 Larsen & Toubro 55,555 1,851 C High
21 GameCube 54,779 1,825 B Low
22 Ford Model T 52,390 1,746 B Low
23 Hard disk drive 52,274 1,742 B High
24 Entropy (information theory) 50,613 1,687 C High
25 Trinity (nuclear test) 49,575 1,652 FA Top
26 Civil engineering 49,049 1,634 C Top
27 Little Boy 48,977 1,632 GA High
28 Mechanical engineering 48,032 1,601 B Top
29 Tire 47,969 1,598 C Low
30 Dirac delta function 47,029 1,567 GA High
31 Programmer 46,458 1,548 C Mid
32 Engineering 46,319 1,543 C Top
33 Electrical engineering 45,663 1,522 B Top
34 IP code 45,658 1,521 C Mid
35 International Organization for Standardization 42,776 1,425 C Mid
36 Steam engine 42,142 1,404 C High
37 Ideal gas law 41,168 1,372 C Mid
38 Solid-state drive 40,949 1,364 C Mid
39 Erie Canal 40,439 1,347 C Mid
40 Robot 40,208 1,340 B Top
41 Torque 40,187 1,339 B Mid
42 Fat Man 38,781 1,292 GA High
43 Enterprise resource planning 37,237 1,241 B Mid
44 Heating, ventilation, and air conditioning 37,050 1,235 C High
45 Toyota UZ engine 36,751 1,225 C Low
46 BMW N55 35,728 1,190 C Low
47 Fourth Industrial Revolution 35,624 1,187 C Low
48 Diesel engine 35,618 1,187 C Mid
49 Nuclear weapons and Israel 34,994 1,166 B Low
50 Air conditioning 34,538 1,151 C Mid
51 Intellectual property 34,208 1,140 B Top
52 Electric motor 34,197 1,139 C High
53 Technology readiness level 33,871 1,129 C Mid
54 Francis Scott Key Bridge collapse 33,733 1,124 B Mid
55 Continuously variable transmission 33,641 1,121 C Mid
56 Momentum 33,595 1,119 B Top
57 Optical fiber 33,513 1,117 B Mid
58 Laptop 33,449 1,114 C Mid
59 Ellen Ochoa 33,158 1,105 B Low
60 Big Dig 33,075 1,102 B Mid
61 The O2 Arena 33,061 1,102 C Low
62 Carl Benz 32,132 1,071 C High
63 Aerospace engineering 32,076 1,069 C Top
64 BMW N52 31,943 1,064 Unknown Low
65 Diesel fuel 31,824 1,060 C Mid
66 Harrison Ruffin Tyler 31,733 1,057 C Low
67 Self-driving car 31,571 1,052 B Top
68 Ferdinand Porsche 31,262 1,042 Start Low
69 Rex Tillerson 31,086 1,036 C Mid
70 Mechatronics 30,889 1,029 Start Mid
71 Three-phase electric power 30,585 1,019 C Low
72 Engine 30,453 1,015 C High
73 Noise pollution 30,116 1,003 C Mid
74 Hyperloop 30,085 1,002 C High
75 Printed circuit board 29,633 987 B High
76 Software engineering 29,405 980 C Top
77 Science, technology, engineering, and mathematics 29,309 976 C Low
78 Gustave Eiffel 29,099 969 B Mid
79 5S (methodology) 28,809 960 Start Low
80 Mecanum wheel 28,485 949 Stub Low
81 John DeLorean 28,376 945 B High
82 Nuclear reactor 28,327 944 B Mid
83 BMW M52 27,532 917 Unknown Unknown
84 Institute of Electrical and Electronics Engineers 27,130 904 B High
85 WD-40 26,941 898 C Low
86 Northeastern University 26,902 896 B Low
87 AutoCAD 26,840 894 C Mid
88 Engineer's Day 26,798 893 List Mid
89 CFM International CFM56 26,751 891 A Low
90 BMW N63 26,702 890 C Low
91 Abdul Latif Rashid 26,576 885 Start Low
92 Amy Schneider 26,202 873 C Low
93 Parkinson's law 26,163 872 C High
94 Nominal Pipe Size 26,065 868 Unknown Unknown
95 Nuclear submarine 26,015 867 C Unknown
96 Project management 25,900 863 B High
97 Computer-aided design 25,647 854 C High
98 Honda L engine 25,545 851 C Low
99 Robotics 25,492 849 B Top
100 Ishikawa diagram 25,297 843 Start Mid
101 Lean manufacturing 25,231 841 C Mid
102 Big data 25,188 839 B High
103 Aldgate Pump 24,874 829 Start Low
104 Systems engineering 24,765 825 B High
105 Nuclear warfare 24,466 815 C Unknown
106 SCADA 24,408 813 C Mid
107 Ceramic 24,322 810 B Mid
108 Brick 24,296 809 C Mid
109 Scopus 24,274 809 Start Low
110 Rudolf Diesel 24,211 807 C Mid
111 Two-stroke engine 23,900 796 C Mid
112 Numerical control 23,749 791 C High
113 O'Neill cylinder 23,711 790 C Unknown
114 Four-stroke engine 23,631 787 C High
115 Straight-six engine 23,324 777 C Low
116 Cast iron 22,891 763 C Mid
117 Decision-making 22,888 762 C Top
118 Supercharger 22,725 757 C Low
119 Innovation 22,713 757 B Top
120 KISS principle 22,587 752 Start High
121 Cummins 22,535 751 C Mid
122 Genetic engineering 22,463 748 GA High
123 Web of Science 22,314 743 C Low
124 Twin-turbo 22,303 743 C Low
125 Oil platform 22,256 741 C Mid
126 Land speed record 21,944 731 C Mid
127 BMW N57 21,831 727 Start Low
128 CE marking 21,783 726 C Mid
129 Escorts Kubota Limited 21,514 717 Start Unknown
130 Taxonomy 21,502 716 Start Unknown
131 Quantum logic gate 21,099 703 C Unknown
132 Engineer 20,987 699 C Top
133 Space elevator 20,949 698 B Mid
134 Flight airspeed record 20,848 694 C Unknown
135 V12 engine 20,651 688 Start Mid
136 BMW M50 20,625 687 C Low
137 Building information modeling 20,526 684 C Mid
138 Jet engine 20,447 681 C High
139 Problem solving 20,397 679 C High
140 Carburetor 20,341 678 C Mid
141 Computer engineering 20,313 677 C Top
142 Prince engine 20,287 676 C Low
143 Scramjet 20,257 675 C Low
144 Gartner hype cycle 20,245 674 C Mid
145 Hexagon 20,222 674 C Low
146 Analog computer 20,216 673 B Low
147 Rolls-Royce Merlin 19,964 665 FA High
148 Thermal power station 19,888 662 C High
149 Metallurgy 19,885 662 C Top
150 IIT Bombay 19,884 662 C Mid
151 Drag (physics) 19,612 653 C High
152 Supply chain management 19,583 652 B Mid
153 Weather modification 19,564 652 B Low
154 Venturi effect 19,069 635 C Mid
155 IIT Kharagpur 19,064 635 B Mid
156 Industrial engineering 18,985 632 Start High
157 Minimum viable product 18,902 630 Start High
158 Information security 18,812 627 B High
159 Infrastructure 18,784 626 C High
160 Planned obsolescence 18,678 622 Start High
161 Biomedical engineering 18,625 620 B Top
162 Chemical engineering 18,402 613 B Top
163 Six-stroke engine 18,357 611 C Unknown
164 List of BMW engines 18,337 611 List Low
165 Crane (machine) 18,234 607 B Mid
166 Risk management 18,203 606 C High
167 Materials science 18,141 604 B Top
168 Active electronically scanned array 18,021 600 C Low
169 Power factor 17,818 593 B Low
170 Vannevar Bush 17,724 590 FA Mid
171 Wrought iron 17,605 586 C Mid
172 Timing belt (camshaft) 17,593 586 C Mid
173 Andrea Stella (engineer) 17,503 583 Start Low
174 Carbon steel 17,381 579 C High
175 Rust 17,315 577 C High
176 Millennium Dome 17,254 575 B Mid
177 Pareto efficiency 17,232 574 C Mid
178 Rebar 17,203 573 C High
179 Bachelor of Engineering 17,112 570 Start Mid
180 Steam turbine 17,009 566 C Mid
181 Construction of the World Trade Center 17,005 566 FA Mid
182 Citadel 16,959 565 C Low
183 List of screw drives 16,830 561 List Mid
184 Do it yourself 16,705 556 C Low
185 Operations research 16,631 554 C High
186 SAE 304 stainless steel 16,385 546 C Low
187 Brushless DC electric motor 16,320 544 C High
188 AECOM 16,312 543 C Low
189 Automation 16,191 539 B High
190 Actuator 16,158 538 Start Low
191 Fluid dynamics 15,879 529 B High
192 Ramjet 15,706 523 C Low
193 High availability 15,669 522 C Low
194 Failure mode and effects analysis 15,627 520 C High
195 Gear 15,533 517 B High
196 Engineering drawing abbreviations and symbols 15,387 512 List Low
197 Run-flat tire 15,196 506 C Low
198 Excavator 15,189 506 C Unknown
199 BMW N20 15,128 504 Unknown Unknown
200 BMW 02 Series 14,973 499 Unknown Unknown
201 Nissan MR engine 14,972 499 Start Low
202 Tungsten carbide 14,965 498 B Mid
203 Volvo Engine Architecture 14,919 497 List Low
204 BMW B57 14,880 496 Start Low
205 List of engineering branches 14,780 492 List Low
206 Stress–strain curve 14,750 491 Start Unknown
207 Diffusion of innovations 14,740 491 C Mid
208 Mobile device 14,658 488 Start Low
209 Slate 14,630 487 Start Low
210 Santiago Calatrava 14,515 483 C High
211 Composite material 14,289 476 C High
212 Equations of motion 14,110 470 B Mid
213 Waterfall model 14,037 467 C Mid
214 Radioactive waste 13,990 466 B Low
215 List of Filipino inventions and discoveries 13,947 464 List Low
216 Smelting 13,911 463 C Low
217 Otis Worldwide 13,892 463 Start Unknown
218 Snap-on 13,879 462 C Low
219 ISO metric screw thread 13,853 461 C Mid
220 WSP Global 13,808 460 Start High
221 The purpose of a system is what it does 13,801 460 Start Low
222 Euclidean vector 13,715 457 B Low
223 Bulldozer 13,710 457 Start High
224 Lever 13,680 456 B Mid
225 Phased array 13,680 456 C Low
226 Risk 13,540 451 C Top
227 Simple machine 13,531 451 C High
228 Antenna (radio) 13,397 446 C Low
229 Colossus computer 13,361 445 B Unknown
230 Molten-salt reactor 13,271 442 B Unknown
231 Bastion fort 13,271 442 Start Unknown
232 Peter Madsen 13,242 441 C Low
233 Tom Stallard 13,207 440 Stub Low
234 Humanoid robot 13,085 436 C Top
235 Pump 13,080 436 Start High
236 Boston Dynamics 13,069 435 C Low
237 AST SpaceMobile 13,029 434 Start Low
238 Slag 12,989 432 C Low
239 AtkinsRéalis 12,984 432 C Low
240 Brunel University of London 12,951 431 C High
241 Epicyclic gearing 12,919 430 B Mid
242 Hero of Alexandria 12,888 429 C Mid
243 SolidWorks 12,883 429 Start Low
244 Blueprint 12,844 428 Start High
245 Aqueduct (water supply) 12,816 427 C Low
246 Carnot cycle 12,771 425 B Mid
247 Hex key 12,748 424 C Mid
248 Audio engineer 12,729 424 C Mid
249 Synchronous motor 12,722 424 C High
250 Maintenance 12,684 422 C High
251 Spinning jenny 12,649 421 Start High
252 Analysis paralysis 12,646 421 C High
253 List of megaprojects 12,622 420 List Unknown
254 Limited-slip differential 12,549 418 C Low
255 Dipole antenna 12,478 415 B Mid
256 Archimedes' screw 12,453 415 C Low
257 TDI (engine) 12,246 408 Start Mid
258 Van 12,236 407 Start Low
259 Hydraulics 12,236 407 C Top
260 Aerospike engine 12,183 406 C Mid
261 Root cause analysis 12,163 405 C Mid
262 Yagi–Uda antenna 12,159 405 C Low
263 Clutch 12,134 404 C Mid
264 Barry Voight 12,104 403 FA Low
265 Rube Goldberg 12,092 403 C Mid
266 Arup Group 12,084 402 Start Mid
267 Von Mises yield criterion 12,045 401 Start Mid
268 Hammer 12,029 400 C Mid
269 Aluminium alloy 12,024 400 C High
270 Atkinson cycle 11,988 399 C High
271 Common rail 11,978 399 C Mid
272 Aerodynamics 11,917 397 B Top
273 Sustainable energy 11,901 396 FA High
274 Electronic engineering 11,856 395 C High
275 Concept map 11,715 390 C Mid
276 Rockwell scale 11,683 389 C High
277 Heavy equipment 11,683 389 C High
278 Drag reduction system 11,650 388 C Low
279 IIT Delhi 11,627 387 C Mid
280 Isometric projection 11,533 384 Start Mid
281 Cryogenics 11,532 384 C Mid
282 Ringworld 11,512 383 B Low
283 Proof of concept 11,434 381 Start High
284 Hilti 11,414 380 Start Unknown
285 Dick Strawbridge 11,391 379 C Low
286 Groq 11,360 378 C Low
287 Regenerative braking 11,336 377 C Low
288 Motor oil 11,316 377 C Low
289 Petroleum industry 11,272 375 C Low
290 Fatigue (material) 11,198 373 C High
291 Combined cycle power plant 11,175 372 B High
292 Cultured meat 11,167 372 B Low
293 Robotic process automation 11,143 371 Start Low
294 Chemical industry 11,098 369 Start High
295 Pulley 11,075 369 C Top
296 Camshaft 11,023 367 B Mid
297 PSA EW/DW engine 11,012 367 C Low
298 Material 11,008 366 Start Low
299 Rocket engine 10,992 366 C Mid
300 Impulse (physics) 10,957 365 Start High
301 Circular motion 10,927 364 C Mid
302 Bluing (steel) 10,911 363 C Low
303 Sam Brinton 10,716 357 Start Low
304 Diesel particulate filter 10,699 356 C Low
305 Diorama 10,639 354 C Low
306 Synergy 10,604 353 C High
307 Subaru WRX STI 10,589 352 Unknown Unknown
308 Coandă effect 10,525 350 C Low
309 Straight-three engine 10,498 349 Start Mid
310 Structural integrity and failure 10,492 349 C Unknown
311 Car suspension 10,417 347 C High
312 Bagger 288 10,414 347 Start Mid
313 Turbo-diesel 10,373 345 C Mid
314 Simulation 10,333 344 B Mid
315 BMW N62 10,332 344 C Low
316 XY problem 10,327 344 Start Low
317 Chrysler B engine 10,308 343 Start Low
318 Overhead valve engine 10,298 343 C Mid
319 Tuned mass damper 10,155 338 C Mid
320 Project management triangle 10,154 338 Start Unknown
321 Scram 10,084 336 C Low
322 Turbine 10,062 335 C High
323 Gas tungsten arc welding 10,061 335 FA Mid
324 Biological engineering 10,058 335 C High
325 Brainstorming 10,055 335 Start High
326 Railway speed record 10,037 334 List Unknown
327 Stepper motor 10,027 334 C Unknown
328 Pipeline 10,006 333 B Mid
329 Creep (deformation) 9,994 333 B Low
330 Rack and pinion 9,985 332 C Mid
331 Poka-yoke 9,981 332 Start High
332 Fellow of the Royal Academy of Engineering 9,967 332 Stub Low
333 Volvo D5 engine 9,924 330 Start Low
334 Combat engineer 9,859 328 Start Mid
335 BMW S85 9,800 326 Start Unknown
336 BMW M30 9,757 325 C Low
337 Power steering 9,750 325 C Low
338 Optical disc 9,730 324 C Unknown
339 Lateral thinking 9,730 324 C Mid
340 Revolutions per minute 9,699 323 Start Mid
341 AGA cooker 9,645 321 Start Low
342 Rover V8 engine 9,628 320 C Low
343 Kiln 9,596 319 C High
344 Monocoque 9,552 318 C High
345 Forging 9,552 318 B Mid
346 List of vehicle speed records 9,546 318 List Unknown
347 Pagani Utopia 9,544 318 Unknown Unknown
348 Aerospace 9,510 317 C High
349 Servomotor 9,502 316 Start Unknown
350 Bill of materials 9,480 316 Start Mid
351 Textile industry 9,471 315 Start High
352 Master–slave (technology) 9,447 314 Start Mid
353 Iron Ring 9,442 314 C Low
354 Telford 9,431 314 B Mid
355 Engine knocking 9,414 313 C Low
356 Climate engineering 9,414 313 B Mid
357 Loïc Serra 9,410 313 Start Low
358 Wrench 9,406 313 C High
359 Compression ratio 9,394 313 C Low
360 Rankine scale 9,384 312 C Low
361 Electronic circuit 9,382 312 C Low
362 Unobtainium 9,321 310 C Low
363 Plumb bob 9,285 309 Start Unknown
364 Royal Engineers 9,233 307 C Low
365 Boiler 9,232 307 C High
366 Engineering drawing 9,227 307 C Low
367 Project 9,226 307 Start Top
368 Neuromorphic computing 9,211 307 B Low
369 ASTM International 9,078 302 C Mid
370 Morgan 3-Wheeler 9,075 302 Unknown Unknown
371 BMW N46 9,074 302 Unknown Unknown
372 Drill 9,057 301 C Mid
373 Mini Moke 9,034 301 B Low
374 Daniel Gabriel Fahrenheit 8,988 299 C Low
375 IIT Kanpur 8,987 299 C Mid
376 Piston 8,987 299 C High
377 Gianpiero Lambiase 8,975 299 Start Low
378 Mass production 8,905 296 C Mid
379 History of the petroleum industry 8,887 296 C Low
380 RTFM 8,879 295 Start Low
381 Volvo Redblock Engine 8,805 293 Start Low
382 Vibration 8,792 293 B High
383 Breakwater (structure) 8,723 290 Start High
384 Vilfredo Pareto 8,706 290 C Low
385 List of commercial nuclear reactors 8,666 288 List Low
386 Cogeneration 8,660 288 Start Low
387 Straight-five engine 8,609 286 C Low
388 Monkey wrench 8,595 286 Start Low
389 Compact crossover SUV 8,595 286 C Low
390 Engineering design process 8,503 283 Start High
391 Environmental engineering 8,472 282 C Top
392 Right to repair 8,465 282 B Unknown
393 Fibre-reinforced plastic 8,438 281 Start Low
394 The O2 8,425 280 Start Mid
395 Wheelbase 8,415 280 Start Unknown
396 BMW M20 8,411 280 C Low
397 Agricultural engineering 8,342 278 Start Top
398 Toyota M engine 8,330 277 List Low
399 Xenobot 8,309 276 Start Mid
400 Turbo encabulator 8,304 276 C Unknown
401 Synthetic biology 8,240 274 B Unknown
402 O-ring 8,197 273 C Mid
403 GAZ-31105 8,186 272 Unknown Unknown
404 Thermal energy storage 8,173 272 Start Unknown
405 Francis Scott Key Bridge replacement 8,142 271 B Low
406 Hofstadter's law 8,131 271 Start Mid
407 Biomimetics 8,129 270 C High
408 Shock absorber 8,120 270 C Mid
409 Biochemical oxygen demand 8,097 269 C Mid
410 Cost–benefit analysis 8,082 269 B High
411 SAE steel grades 8,078 269 List Low
412 General Electric Company 8,040 268 Start Low
413 Surface roughness 8,018 267 C Low
414 AWF8F35 8,004 266 Unknown Unknown
415 Piping and plumbing fitting 7,976 265 C Mid
416 Control engineering 7,945 264 Start Top
417 SAE International 7,891 263 C Unknown
418 Reliance Infrastructure 7,883 262 Start Low
419 Julie Payette 7,882 262 B Low
420 Crankcase ventilation system 7,849 261 C Low
421 Nikolai Fomin 7,849 261 Start Unknown
422 Otto cycle 7,837 261 C High
423 Electrostatic discharge 7,831 261 Start Unknown
424 Mercedes-Benz OM648 engine 7,811 260 Start Low
425 Volkswagen Bora 7,795 259 Unknown Unknown
426 Seasteading 7,766 258 Start Low
427 Start-stop system 7,761 258 C Low
428 List of IEC standards 7,745 258 List Unknown
429 Flat engine 7,716 257 Start Mid
430 Assembly line 7,708 256 C Mid
431 Global Airlines 7,695 256 Unknown Unknown
432 Willis Carrier 7,647 254 C Unknown
433 Statistical process control 7,624 254 C Unknown
434 Hardness 7,582 252 C High
435 Geometric dimensioning and tolerancing 7,581 252 Unknown Unknown
436 Engine displacement 7,544 251 Start Low
437 Constant-velocity joint 7,532 251 C Low
438 History of water supply and sanitation 7,527 250 B Low
439 Cam (mechanism) 7,512 250 C High
440 Master of Engineering 7,457 248 Start High
441 Crowbar 7,457 248 Start Mid
442 International Standard Atmosphere 7,453 248 C Mid
443 Error 7,441 248 Start High
444 GAZ-3110 7,384 246 Unknown Unknown
445 BMW M12 7,377 245 C Low
446 Heat recovery ventilation 7,371 245 C Low
447 BMW M43 7,367 245 Unknown Unknown
448 Structural engineering 7,345 244 B Top
449 Austenitic stainless steel 7,317 243 C Low
450 Refractory 7,308 243 B Low
451 Drivetrain 7,305 243 Start Low
452 Plain bearing 7,289 242 C Mid
453 Fatberg 7,253 241 Start Low
454 Speed tape 7,240 241 Start Mid
455 Bloodhound LSR 7,192 239 C Low
456 Double-clutching (technique) 7,163 238 C Low
457 Powder metallurgy 7,161 238 C High
458 Metamaterial 7,152 238 B Low
459 Pro forma 7,142 238 Start Mid
460 Daisy chain (electrical engineering) 7,141 238 Start Low
461 Project Habakkuk 7,134 237 C Low
462 List of ISO standards 7,125 237 List Low
463 Automotive Safety Integrity Level 7,119 237 B Low
464 SCART 7,106 236 Start Unknown
465 Flange 7,076 235 Unknown Unknown
466 Project manager 7,072 235 Start Unknown
467 ISO 26262 7,054 235 Start Low
468 Carillion 7,042 234 C Low
469 Product lifecycle 7,039 234 Start Mid
470 Mechanical ventilation 7,031 234 B Low
471 Aeronautics 7,026 234 C High
472 Sequential manual transmission 7,025 234 C Low
473 Crankshaft position sensor 7,022 234 Start Low
474 Near and far field 7,016 233 C High
475 Brayton cycle 7,014 233 C Low
476 Diesel–electric powertrain 7,011 233 Start Unknown
477 Marine engineering 6,975 232 Start Top
478 Toyota K CVT transmission 6,932 231 Unknown Unknown
479 Military engineering 6,931 231 C Low
480 Tarmacadam 6,910 230 Start Mid
481 Futures studies 6,904 230 B Low
482 Six Thinking Hats 6,889 229 C Mid
483 American Institute of Electrical Engineers 6,870 229 Start Unknown
484 Megastructure 6,857 228 Start Unknown
485 Automotive engineering 6,848 228 Start Mid
486 BMW N74 6,839 227 Start Low
487 Hydrogen economy 6,837 227 B Low
488 Huygens–Fresnel principle 6,835 227 C Low
489 AWTF-80 SC 6,825 227 Unknown Unknown
490 Chiller 6,822 227 C Low
491 Suitcase nuclear device 6,814 227 Start Low
492 Factor of safety 6,803 226 C Mid
493 W12 engine 6,789 226 Start Mid
494 Richard Trevithick 6,764 225 C Mid
495 Turnkey 6,748 224 Start Mid
496 Spring (device) 6,748 224 Start High
497 X band 6,748 224 C Mid
498 Changan CS55 6,734 224 Unknown Unknown
499 Ayao Komatsu 6,732 224 Start Low
500 Fissile material 6,730 224 C Low
501 Continual improvement process 6,696 223 Start High
502 Gigafactory Nevada 6,675 222 C Low
503 Acura Integra (2022) 6,670 222 Unknown Unknown
504 Vulnerability 6,665 222 C Mid
505 Deep sea mining 6,663 222 C Low
506 Marine propulsion 6,647 221 C Mid
507 Mohr's circle 6,623 220 B Mid
508 Compound steam engine 6,621 220 C High
509 Screw thread 6,611 220 C High
510 Funan Techo Canal 6,605 220 Stub Unknown
511 BMW N43 6,585 219 Unknown Unknown
512 Stopwatch 6,572 219 Start Unknown
513 Citicorp Center engineering crisis 6,571 219 Start Low
514 Hydrogen embrittlement 6,564 218 Start High
515 Risk assessment 6,558 218 C Mid
516 Brake fluid 6,552 218 C Mid
517 Drilling rig 6,542 218 Start Mid
518 ARINC 429 6,537 217 Start Unknown
519 Front-wheel drive 6,520 217 B Low
520 Aircraft flight dynamics 6,485 216 Start Mid
521 Benchmarking 6,485 216 Start Mid
522 Manufacturing engineering 6,480 216 Start Top
523 Universal joint 6,470 215 Unknown Unknown
524 Linear motor 6,466 215 Start High
525 Pressure vessel 6,456 215 C Mid
526 Spacecraft propulsion 6,442 214 Start Unknown
527 Throttle 6,433 214 C Mid
528 San Juanico Bridge 6,421 214 C Low
529 Honda CR-V (fifth generation) 6,399 213 Unknown Unknown
530 Power-to-weight ratio 6,394 213 C Mid
531 Polaris Slingshot 6,383 212 C Low
532 Wolfsburg Volkswagen Plant 6,378 212 Start Mid
533 Electromechanics 6,353 211 Start High
534 Pareto front 6,348 211 Start Unknown
535 Engineer's Ring 6,336 211 Start Low
536 Changan CS35 6,328 210 Unknown Unknown
537 Embarrassingly parallel 6,320 210 Start Low
538 Nondestructive testing 6,318 210 Start Low
539 Pykrete 6,296 209 C Low
540 Werner von Siemens 6,266 208 C Unknown
541 Cupra Terramar 6,213 207 Unknown Unknown
542 Calibration 6,207 206 Start Mid
543 V engine 6,195 206 Start Mid
544 BMW 2 Series (G42) 6,183 206 C Low
545 Fault tree analysis 6,182 206 C Mid
546 Absorption refrigerator 6,181 206 C Low
547 Overdrive (mechanics) 6,172 205 C Low
548 Platform screen doors 6,144 204 C Unknown
549 Architectural engineering 6,144 204 Start Top
550 Efficiency 6,135 204 C Mid
551 Gasket 6,128 204 C Low
552 Time and motion study 6,124 204 Start Mid
553 Cylinder head 6,117 203 Start Mid
554 Changan Alsvin 6,100 203 Unknown Unknown
555 Worm drive 6,071 202 C Mid
556 Best practice 6,059 201 C Mid
557 Dry sump 6,052 201 C Low
558 Caterpillar D11 6,021 200 Start Low
559 Renovation 6,013 200 Start Unknown
560 Pile driver 6,000 200 Start Mid
561 Centrifugal pump 5,996 199 Start Mid
562 Ventilation (architecture) 5,983 199 Start Low
563 Charpy impact test 5,980 199 Start Unknown
564 Kilogram-force 5,965 198 C Low
565 Heat pipe 5,939 197 C Low
566 Baykar Bayraktar TB3 5,934 197 Start Unknown
567 Instrumentation 5,915 197 C Mid
568 Hermetic seal 5,909 196 Start Unknown
569 Engineering physics 5,903 196 Start Mid
570 Lexus LBX 5,903 196 Unknown Unknown
571 Toughness 5,901 196 C Mid
572 VANOS 5,891 196 Start Low
573 Briggs & Stratton 5,887 196 C High
574 Quality control 5,884 196 C High
575 Avatr 11 5,884 196 Unknown Unknown
576 Shape-memory alloy 5,872 195 C Unknown
577 Fail-safe 5,853 195 C Unknown
578 The Design of Everyday Things 5,850 195 Start Low
579 Brinell scale 5,847 194 Start Mid
580 Nail (fastener) 5,844 194 C Low
581 Computational science 5,836 194 C High
582 State of the art 5,814 193 Start High
583 Failure 5,795 193 Start Top
584 W16 engine 5,785 192 Start Mid
585 Synthetic oil 5,779 192 Start Mid
586 Texas Central Railway 5,747 191 Stub Mid
587 Ciudad Juárez cobalt-60 contamination incident 5,721 190 C Low
588 Volkswagen Group W-12 engine 5,717 190 C Low
589 Rob Marshall (motorsport) 5,710 190 C Low
590 Metacentric height 5,703 190 C Mid
591 Conveyor belt 5,684 189 C High
592 Chimney 5,678 189 B Mid
593 Petroleum engineering 5,669 188 C Top
594 Glitter 5,666 188 C Mid
595 Nissan TD engine 5,655 188 Start Unknown
596 Quality management 5,654 188 C Low
597 ST Engineering 5,648 188 Start Low
598 Regulation and licensure in engineering 5,624 187 C High
599 Composite armour 5,607 186 Start Low
600 Fused filament fabrication 5,606 186 C Unknown
601 BMW S68 5,601 186 Start Low
602 Defence in depth 5,589 186 Start Low
603 Peristaltic pump 5,582 186 Start Low
604 Dirichlet boundary condition 5,579 185 Stub Unknown
605 Megaproject 5,574 185 Start Mid
606 Motorized bicycle 5,558 185 C Mid
607 Torque wrench 5,547 184 C High
608 Acceptance testing 5,544 184 Start Mid
609 Total quality management 5,528 184 C Mid
610 Nose cone design 5,489 182 Start Mid
611 Stator 5,477 182 Start Low
612 Machining 5,477 182 Start High
613 Lime mortar 5,476 182 C Low
614 MAP sensor 5,472 182 Start Low
615 Marine steam engine 5,461 182 B High
616 Nuclear detonation detection system 5,455 181 Start Unknown
617 Process engineering 5,444 181 Start High
618 Water speed record 5,431 181 C Mid
619 Robert Kearns 5,424 180 C Unknown
620 Six degrees of freedom 5,417 180 Start Low
621 Orangeburg pipe 5,416 180 Start Low
622 Offshore drilling 5,411 180 C Mid
623 Kenneth Nichols 5,398 179 GA Mid
624 Water heating 5,383 179 C Mid
625 Indiana State Fair stage collapse 5,365 178 C Low
626 Watercraft 5,363 178 Start High
627 Parabolic antenna 5,360 178 B Low
628 Rate equation 5,356 178 C Mid
629 Jet d'Eau 5,344 178 Start Low
630 FR-4 5,344 178 Start Low
631 Standing wave ratio 5,338 177 C High
632 Pliers 5,334 177 C Mid
633 Clinker (boat building) 5,328 177 C Low
634 List of British innovations and discoveries 5,320 177 List Low
635 Relief valve 5,307 176 C Low
636 Avro Canada VZ-9 Avrocar 5,303 176 C Low
637 Mechanical computer 5,303 176 Start Low
638 Brushed DC electric motor 5,297 176 C High
639 Steer-by-wire 5,295 176 Unknown Unknown
640 Condenser (heat transfer) 5,290 176 Start High
641 Mechanical advantage 5,288 176 C Mid
642 Allotropes of iron 5,287 176 C Low
643 Hydramatic 5,281 176 C Unknown
644 Multistage rocket 5,277 175 Start High
645 Skanska 5,269 175 C Mid
646 Washer (hardware) 5,268 175 C Mid
647 National Grid (Great Britain) 5,264 175 C Unknown
648 Eight disciplines problem solving 5,248 174 Start Mid
649 Single point of failure 5,247 174 C Low
650 Hydraulic fluid 5,242 174 C Mid
651 BA EuroFlyer 5,221 174 Unknown Unknown
652 Central heating 5,208 173 B High
653 Grease (lubricant) 5,207 173 C High
654 Fortive 5,201 173 Stub Low
655 Wind tunnel 5,200 173 B Mid
656 Naval architecture 5,196 173 C Mid
657 History of engineering 5,182 172 Start Top
658 Angle of list 5,178 172 Stub Unknown
659 Fan coil unit 5,160 172 Unknown Unknown
660 Fastener 5,147 171 Start High
661 Austenite 5,146 171 C Low
662 New York University Tandon School of Engineering 5,136 171 C Low
663 Requirement 5,116 170 Start High
664 Four-bar linkage 5,112 170 C Mid
665 Bending moment 5,111 170 Start Low
666 Dielectric strength 5,106 170 C Low
667 Wire gauge 5,099 169 Start Low
668 Direct Stream Digital 5,094 169 C Unknown
669 Alderson disk 5,093 169 C Mid
670 Ontario Fault Determination Rules 5,091 169 Unknown Unknown
671 Reliability engineering 5,084 169 C Unknown
672 Front-end engineering 5,082 169 Unknown Unknown
673 Ferrari Dino engine 5,069 168 C Low
674 Idea 5,032 167 C High
675 Coupling 5,031 167 C Mid
676 Axial compressor 5,029 167 B Mid
677 ZF 9HP transmission 5,022 167 Unknown Unknown
678 Automatic transmission fluid 5,020 167 C Low
679 Doctor of Engineering 5,018 167 Start High
680 Scope creep 5,011 167 Start High
681 Forthing 4,999 166 Unknown Unknown
682 Variable-geometry turbocharger 4,996 166 C Low
683 Thinking outside the box 4,988 166 Start High
684 List of system quality attributes 4,982 166 List Low
685 Motorcycle land-speed record 4,969 165 C Unknown
686 Mass-spring-damper model 4,967 165 Stub Low
687 Duct (flow) 4,956 165 C Unknown
688 Gradian 4,949 164 Start Unknown
689 Tensile testing 4,938 164 C High
690 Project Plowshare 4,933 164 C Low
691 BMW M44 4,932 164 Unknown Unknown
692 Feature creep 4,930 164 C Low
693 Jackhammer 4,923 164 C Mid
694 Financial engineering 4,917 163 Start Mid
695 Grommet 4,917 163 Unknown Unknown
696 Perdido (oil platform) 4,917 163 Stub Unknown
697 A36 steel 4,897 163 Start Low
698 Albert Mehrabian 4,890 163 Stub Low
699 Ignition magneto 4,856 161 C Low
700 Parsons Corporation 4,856 161 Start Low
701 GM 8L transmission 4,830 161 Unknown Unknown
702 Quantum engineering 4,822 160 Start Low
703 Technology adoption life cycle 4,816 160 Start Mid
704 Scale model 4,797 159 C Mid
705 White Rabbit Project (TV series) 4,793 159 Start Low
706 Computational neuroscience 4,788 159 B Low
707 Scrubber 4,773 159 Start Mid
708 Single-stage-to-orbit 4,757 158 C Low
709 List of Japanese inventions and discoveries 4,757 158 List Low
710 John Gregory (engineer) 4,756 158 C Unknown
711 Toyota Aurion 4,747 158 Unknown Unknown
712 Mining engineering 4,724 157 Start Top
713 Manifold injection 4,722 157 B Mid
714 The Principles of Scientific Management 4,718 157 Start Mid
715 Nuclear engineering 4,709 156 B Top
716 Aditya Agarwal 4,701 156 Start Unknown
717 Form factor (design) 4,690 156 Start Unknown
718 Pressurized heavy-water reactor 4,678 155 C Low
719 Miller cycle 4,671 155 C High
720 Peter Bonnington 4,662 155 Start Low
721 Thin Man (nuclear bomb) 4,659 155 GA Low
722 AutoCAD DXF 4,658 155 Start Low
723 Test automation 4,657 155 Start Mid
724 Sinclair C5 4,653 155 GA Mid
725 Impact driver 4,647 154 Stub Low
726 Instrumentation and control engineering 4,633 154 Unknown Unknown
727 W engine 4,616 153 Start Mid
728 Hempcrete 4,580 152 Start Low
729 Leonardo's fighting vehicle 4,579 152 Start Low
730 Crossplane 4,568 152 C Low
731 Reciprocating saw 4,565 152 Unknown Unknown
732 Timeline of electrical and electronic engineering 4,558 151 List Unknown
733 Socket wrench 4,553 151 C Mid
734 Power engineering 4,546 151 C High
735 Iron-oxidizing bacteria 4,538 151 Start Mid
736 BMW N42 4,532 151 Unknown Unknown
737 Selective laser sintering 4,525 150 C Low
738 Modular building 4,508 150 Start Unknown
739 HOK (firm) 4,492 149 C Low
740 Active suspension 4,491 149 Unknown Unknown
741 Stroke ratio 4,486 149 C Low
742 Product design 4,477 149 Start High
743 Problem statement 4,468 148 Start High
744 Powertrain layout 4,459 148 C Low
745 Beam axle 4,451 148 Start Mid
746 Locking differential 4,450 148 Start Mid
747 Pipe (fluid conveyance) 4,450 148 C Mid
748 ISO/IEC 7810 4,431 147 Start Low
749 Transaxle 4,429 147 Start Low
750 Transverse engine 4,427 147 C Low
751 Multi-link suspension 4,420 147 C Low
752 Rolls-Royce PWR 4,420 147 Unknown Unknown
753 Manhole cover 4,409 146 C Low
754 Bolt (fastener) 4,403 146 Start High
755 List of largest machines 4,391 146 List Unknown
756 Orbital decay 4,387 146 Start High
757 Robert Metcalfe 4,386 146 Start Low
758 Galling 4,348 144 Unknown Unknown
759 MultiAir 4,346 144 C Low
760 Gerber format 4,326 144 B Mid
761 BMW S38 4,318 143 Unknown Unknown
762 Centrifugal fan 4,311 143 C Mid
763 Shear strength 4,310 143 Unknown Unknown
764 Fast-neutron reactor 4,303 143 C Low
765 Light-water reactor 4,276 142 C Low
766 Monopole antenna 4,276 142 C Low
767 Dropped ceiling 4,272 142 Unknown Unknown
768 Acura RLX 4,241 141 C Low
769 Garlin Gilchrist 4,231 141 C Low
770 Damp proofing 4,230 141 C Low
771 BMW P60B40 4,227 140 Unknown Unknown
772 Mazda K engine 4,219 140 Start Low
773 Duplex stainless steel 4,214 140 Start Low
774 Flat-plane crank 4,209 140 Start Low
775 Facility management 4,207 140 Start Mid
776 Twincharger 4,206 140 C Low
777 Institute of Radio Engineers 4,205 140 Start Mid
778 Deflection (engineering) 4,199 139 Start Mid
779 Nut (hardware) 4,194 139 C High
780 List of welding codes 4,172 139 List Low
781 Loop antenna 4,156 138 C Low
782 Automotive SPICE 4,156 138 Start Low
783 Lotus Emeya 4,156 138 Stub Unknown
784 Thread seal tape 4,154 138 C Mid
785 Holden straight-six motor 4,154 138 Unknown Unknown
786 Fraunhofer Society 4,152 138 C High
787 Sanitary sewer 4,150 138 C High
788 Street name 4,150 138 C Low
789 Usability 4,133 137 C Mid
790 Reynolds transport theorem 4,117 137 Start High
791 Oberth effect 4,109 136 C Low
792 Part number 4,106 136 Start Mid
793 Cradle-to-cradle design 4,104 136 Start Low
794 Giga Press 4,098 136 C Low
795 Corrective and preventive action 4,096 136 Start Mid
796 Tissue engineering 4,095 136 B High
797 Straight engine 4,086 136 Start High
798 Ford 6R transmission 4,085 136 Unknown Unknown
799 Risk matrix 4,084 136 Start Mid
800 Time-domain reflectometer 4,082 136 Start Mid
801 Telecommunications engineering 4,078 135 C High
802 Creative industries 4,075 135 C Low
803 Design engineer 4,071 135 Start High
804 Gas-fired power plant 4,066 135 C Low
805 BMW S14 4,065 135 Unknown Unknown
806 Flying shuttle 4,063 135 Start High
807 Deep reinforcement learning 4,063 135 Start Unknown
808 North American Water and Power Alliance 4,060 135 C Mid
809 Raising of Chicago 4,056 135 C Low
810 Electrical steel 4,054 135 Unknown Unknown
811 Technology transfer 4,049 134 Start High
812 Anthony Levandowski 4,048 134 Stub Low
813 FIRST Robotics Competition 4,044 134 B Low
814 Septic drain field 4,035 134 C Mid
815 Backlash (engineering) 4,028 134 Start Low
816 Air Astana Flight 1388 4,028 134 Unknown Unknown
817 Japanese Industrial Standards 4,027 134 Start Low
818 BMW Goldfisch V16 4,019 133 Unknown Unknown
819 Desmodromic valve 4,015 133 C Low
820 Pipe support 4,011 133 Start Low
821 Property management 3,998 133 Stub Mid
822 American Society of Mechanical Engineers 3,994 133 B Mid
823 Throttle position sensor 3,990 133 Start Low
824 Evanescent field 3,986 132 Start Mid
825 Discrete-event simulation 3,956 131 C Low
826 Olin College 3,946 131 C Mid
827 Y-Δ transform 3,944 131 Start Low
828 Structural engineer 3,936 131 Start High
829 Horseshoe Curve (Pennsylvania) 3,932 131 FA Mid
830 Water distribution system 3,932 131 C Unknown
831 Automotive air conditioning 3,930 131 Start High
832 Engineering management 3,920 130 Start High
833 Gyroid 3,917 130 Start Unknown
834 Furnace (central heating) 3,912 130 Start High
835 Construction engineering 3,910 130 Start Mid
836 Engineering tolerance 3,909 130 C High
837 Seven basic tools of quality 3,903 130 Start Mid
838 Requirements engineering 3,898 129 Start Unknown
839 Singapore Airlines Flights 23 and 24 3,898 129 Unknown Unknown
840 Taguchi methods 3,889 129 C Mid
841 Engineering mathematics 3,888 129 Start Unknown
842 Blade server 3,843 128 Start Low
843 Chromate conversion coating 3,842 128 B Low
844 Lead time 3,840 128 C Mid
845 Metallurgy in pre-Columbian America 3,833 127 C Mid
846 ASME Boiler and Pressure Vessel Code 3,822 127 Start Mid
847 Citroën C5 X 3,819 127 Unknown Unknown
848 2009–2011 Toyota vehicle recalls 3,817 127 C Low
849 Bank vault 3,803 126 B Unknown
850 Geomatics 3,799 126 Start Mid
851 Psychrometrics 3,787 126 Start Mid
852 Honda Fit Shuttle 3,773 125 Unknown Unknown
853 Positive train control 3,772 125 C Mid
854 Superstructure 3,765 125 Start Mid
855 Nicolaus Otto 3,758 125 C High
856 100-year flood 3,753 125 C Mid
857 Belt (mechanical) 3,744 124 C High
858 Rolling-element bearing 3,743 124 Start Mid
859 Piston ring 3,732 124 C Low
860 Linkage (mechanical) 3,728 124 C High
861 Steam donkey 3,724 124 C Low
862 Lazare Carnot 3,723 124 C Mid
863 Dross 3,719 123 Start Low
864 Facelift (automotive) 3,709 123 Start Unknown
865 MAGURA V5 3,709 123 Start Unknown
866 Interlock (engineering) 3,705 123 Start Unknown
867 Superheated steam 3,704 123 Start High
868 Availability 3,699 123 Start Mid
869 Servomechanism 3,699 123 Start Unknown
870 Sputter deposition 3,699 123 C Unknown
871 Human power 3,696 123 Start Mid
872 Andy Cowell 3,694 123 Start Low
873 BMW M40 3,687 122 Start Low
874 Construction management 3,678 122 C Low
875 Engine configuration 3,672 122 C High
876 Indian Railway Service of Mechanical Engineering 3,668 122 Start Low
877 Necessity is the mother of invention 3,668 122 Start Mid
878 W8 engine 3,659 121 Start Mid
879 Zippe-type centrifuge 3,651 121 Unknown Unknown
880 Control valve 3,648 121 Start Low
881 Flexural modulus 3,648 121 Stub Low
882 Cylinder (engine) 3,639 121 Start Low
883 Linear induction motor 3,632 121 C Low
884 Injector 3,631 121 C Mid
885 Hydrolock 3,630 121 Start Low
886 Crank (mechanism) 3,620 120 B High
887 Triple beam balance 3,618 120 Start Unknown
888 Program management 3,617 120 C High
889 Shadoof 3,617 120 Start Mid
890 Standard wire gauge 3,614 120 Start Low
891 VR5 engine 3,612 120 Start Low
892 Fundamentals of Engineering exam 3,606 120 Start Low
893 ABET 3,598 119 C Low
894 Strain wave gearing 3,594 119 C Low
895 Glued laminated timber 3,586 119 C Low
896 Air handler 3,584 119 C Low
897 Tommy Flowers 3,582 119 Start Low
898 GAZ-3102 3,581 119 Unknown Unknown
899 Computer-aided manufacturing 3,580 119 C High
900 Frances Haugen 3,572 119 C Low
901 Darryll Pines 3,564 118 Start Low
902 Fracture 3,563 118 C Mid
903 Flagstone 3,550 118 Start Unknown
904 Potential flow 3,540 118 C Unknown
905 Gate valve 3,534 117 Start Mid
906 Self-sealing fuel tank 3,534 117 C Low
907 Tinder 3,512 117 Start Low
908 41xx steel 3,512 117 Start Low
909 Lillian Moller Gilbreth 3,511 117 B Mid
910 Dynamic positioning 3,511 117 B Unknown
911 Hazard and operability study 3,510 117 Start Low
912 Fifth-wheel coupling 3,509 116 C Low
913 David Brown (entrepreneur) 3,495 116 C Low
914 World record 3,494 116 Start Mid
915 Sputtering 3,491 116 Start Low
916 Exhaust manifold 3,491 116 C Low
917 Calvin Mackie 3,489 116 Start Low
918 Torricelli's law 3,488 116 Start Unknown
919 Brake-specific fuel consumption 3,476 115 Start Low
920 Jewel bearing 3,475 115 C Low
921 Brittleness 3,472 115 Start Low
922 Well drilling 3,471 115 C Low
923 GM LT1 engine 3,470 115 List Low
924 Sump 3,465 115 Start Unknown
925 Electrical equipment in hazardous areas 3,465 115 Start Mid
926 Crankcase 3,464 115 C Low
927 Energy harvesting 3,457 115 B Mid
928 Scroll compressor 3,454 115 C Low
929 Kaplan turbine 3,453 115 Unknown Unknown
930 Pentalobe screw 3,449 114 C Low
931 Requirements analysis 3,434 114 Start Unknown
932 Arthur Cotton 3,430 114 C Unknown
933 Pete Coors 3,421 114 Start Low
934 Ritual of the Calling of an Engineer 3,418 113 C Low
935 Interference fit 3,412 113 Stub Unknown
936 Wheel tractor-scraper 3,407 113 Start Low
937 Freewheel 3,406 113 C High
938 James Key (Formula One) 3,404 113 Start Low
939 Workshop 3,400 113 Stub Low
940 Ram Rampage 3,399 113 Unknown Unknown
941 Jet Age 3,392 113 Start Unknown
942 Salt spray test 3,392 113 Start Low
943 Maker culture 3,390 113 Start Unknown
944 Engine balance 3,388 112 C Low
945 Project commissioning 3,386 112 Unknown Unknown
946 Tappet 3,380 112 C Mid
947 ISO 31000 3,378 112 Start Mid
948 Direct-quadrature-zero transformation 3,377 112 Start Unknown
949 Progressive collapse 3,375 112 Start Low
950 Helium Network 3,370 112 Start Low
951 Impossible bottle 3,353 111 Start Low
952 Dirac comb 3,348 111 Start Low
953 HDPE pipe 3,348 111 C Low
954 Engineering disasters 3,346 111 C Low
955 Engineering notation 3,343 111 Start Unknown
956 Mohr–Coulomb theory 3,335 111 C Mid
957 Velomobile 3,332 111 Start Unknown
958 Surrogate model 3,331 111 Start Unknown
959 Ignition timing 3,325 110 Start Low
960 Hydraulic pump 3,321 110 C Mid
961 Electric power industry 3,319 110 B Mid
962 Sony α7 IV 3,316 110 Unknown Unknown
963 Tau Beta Pi 3,315 110 C Unknown
964 Institution of Engineering and Technology 3,307 110 C Unknown
965 Bayonet mount 3,305 110 C Mid
966 Clean-room design 3,304 110 Start Unknown
967 Shim (spacer) 3,292 109 Start Mid
968 Lisa P. Jackson 3,285 109 B Low
969 Toyota IMV platform 3,285 109 Unknown Unknown
970 BMW N73 3,282 109 Start Unknown
971 Economic order quantity 3,276 109 Start Unknown
972 Boosted fission weapon 3,266 108 C Low
973 Alec Issigonis 3,262 108 C Low
974 Corrugated galvanised iron 3,261 108 C Low
975 Ductile iron pipe 3,258 108 C Low
976 Renault Cléon-Fonte engine 3,249 108 Unknown Unknown
977 Finagle's law 3,246 108 Stub Unknown
978 List of concept- and mind-mapping software 3,246 108 List Low
979 Balance wheel 3,242 108 C Low
980 Predictive maintenance 3,239 107 Unknown Unknown
981 Hoist (device) 3,239 107 Start High
982 Longitudinal engine 3,229 107 Start Low
983 Overengineering 3,229 107 Start Mid
984 Directional antenna 3,228 107 Start Low
985 Soroban 3,228 107 Start Unknown
986 Standard litre per minute 3,221 107 Start Low
987 Christie suspension 3,215 107 Start Unknown
988 High-strength low-alloy steel 3,211 107 Start Low
989 List of electrical and electronic measuring equipment 3,211 107 List Low
990 Lists of nuclear reactors 3,210 107 List Unknown
991 Behavior tree (artificial intelligence, robotics and control) 3,202 106 Start Unknown
992 IEEE Standards Association 3,201 106 C Mid
993 Silicone grease 3,200 106 C Mid
994 ATEX directives 3,197 106 Start Mid
995 Mechanism (engineering) 3,197 106 C Top
996 Irradiation 3,195 106 Start Unknown
997 Buro Happold 3,195 106 B Mid
998 Interchangeable parts 3,193 106 C High
999 Technical drawing tool 3,193 106 C Unknown
1000 Stress concentration 3,186 106 Start Mid