Engineering Worksheet: Final Test

Engineering lesson 24: Final engineering test · Set 400 · 40 questions

Engineer's tip (Find the topic, use the idea): Find the topic: design process, force, machine, lever, structure, material, bridge or scale. Use that lesson’s rule — what is in the middle, load × distance = effort × distance, work = force × distance, real = drawing × scale. Write the calculation before you answer.

1. 1.True or false: a rainbow is made by engineers. (a) True (b) False
2. 2.🤝 In a design team, who runs the tests? (a) builder (b) recorder (c) team leader (d) tester
3. 3.📐 On a plan, 1 cm stands for 5 m. A wall is 3 cm long on the plan. How long is the real wall, in metres?
4. 4.📐 On a plan, 1 cm stands for 5 m. A real bridge is 15 m long. How long is it on the plan, in centimetres?
5. 5.🔍 Which is the odd one out? (a) adding steel to concrete (b) stacking loose bricks (c) using a light roof (d) using flexible joints
6. 6.🧑‍🔧 Which branch of engineering designs machines with moving parts? (a) biomedical (b) civil (c) mechanical (d) chemical
7. 7.🔍 Which is the odd one out? (a) a wood screw (b) a road up a hill (c) a wheelchair ramp (d) a playground slide
8. 8.🛞 Is friction helpful or a problem here: shoe soles wearing out? (a) helpful (b) a problem
9. 9.True or false: to define the problem is the Improve step. (a) True (b) False
10. 10.🦺 Who should use hot glue guns and power tools in a kids’ project? (a) any child alone (b) a stranger (c) the youngest child (d) an adult
11. 11.🔺 Which strong shape does a shelf on two brackets use? (a) dome (b) arch (c) triangle (d) beam
12. 12.🤝 Is it good or poor teamwork to ignore the team plan? (a) poor teamwork (b) good teamwork
13. 13.True or false: a fixed pulley rises with the load. (a) True (b) False
14. 14.🧑‍🔧 Which branch of engineering designs buildings, roads and bridges? (a) civil (b) computer (c) chemical (d) biomedical
15. 15.♻️ Reduce, reuse or recycle: fix a dripping tap? (a) recycle (b) reduce (c) reuse
16. 16.Which of these is a suspension bridge? (a) the simplest bridge (b) pushes out on its ends (c) good for short gaps (d) a rope bridge in hills
17. 17.🧪 In a fair test, how many things do you change at a time? (a) one (b) none (c) two (d) all of them
18. 18.🌉 Which bridge type: “deck hangs from cables”? (a) beam bridge (b) suspension bridge (c) arch bridge
19. 19.Which of these uses a beam? (a) a curved stone doorway (b) a shelf on two brackets (c) a roof truss (d) an electric pylon
20. 20.🔍 Which is the odd one out? (a) use the same load (b) record every result (c) change only one thing (d) guess, do not measure
21. 21.📐 A beam is 640 cm long. How long is it in metres? =
22. 22.True or false: pulling a cart is a push. (a) True (b) False
23. 23.True or false: to dream up possible fixes is the Plan step. (a) True (b) False
24. 24.🛠️ Which of these is a problem an engineer could solve? (a) a sad song (b) a boring story (c) a lost cricket match (d) a road that floods
25. 25.⚙️ A wedge is … (a) a rope on a wheel (b) a bar on a pivot (c) two ramps back to back (d) a wheel on a rod
26. 26.True or false: a plank over a drain uses a beam. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) repeat each test (b) test it only once (c) use the same load (d) change only one thing
28. 28.True or false: a wheelchair ramp is a pulley. (a) True (b) False
29. 29.True or false: a pair of scissors is a class 2 lever (load in the middle). (a) True (b) False
30. 30.⚙️ Which simple machine is a nutcracker? (a) wheel and axle (b) lever (c) screw (d) wedge
31. 31.Which of these is a pulley? (a) a seesaw (b) a truck loading ramp (c) a flagpole rope wheel (d) a nutcracker
32. 32.🔢 To follow the engineering design process, which is the FIRST step? (a) Improve (b) Plan (c) Create (d) Ask
33. 33.True or false: kicking a football is a push. (a) False (b) True
34. 34.📋 Your team’s budget is ₹40. You must buy one roll of tape for ₹10. Straws cost ₹3 each. What is the greatest number of straws you can buy?
35. 35.True or false: to dream up possible fixes is the Imagine step. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) copper (b) clay pottery (c) steel (d) aluminium
37. 37.🔺 Which strong shape does a lintel over a door use? (a) beam (b) triangle (c) arch (d) dome
38. 38.⚖️ A seesaw balances. Asha (? N) sits 3 m from the pivot on one side; Zoya (360 N) sits 1 m from the pivot on the other side. What is the missing weight in newtons?
39. 39.True or false: a temple column is in compression (pushed). (a) True (b) False
40. 40.⚖️ Which class of lever is a beam balance? (a) class 1 (b) class 3 (c) class 2

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