Engineering Worksheet: Final Test
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.
NameDateTime takenScore ___ / 40
- 1.Which job is a tape measure for? (a) grip and bend wire (b) measure a long length (c) check a shelf is level (d) turn a screw
- 2.Which of these happens in the Test step? (a) check it against goals (b) pick the build order (c) build the model (d) brainstorm many ideas
- 3.🦺 In the workshop, is it safe to leave tools on the floor? (a) not safe (b) safe
- 4.🔍 Which is the odd one out? (a) hold up 500 g (b) roll at least 2 metres (c) be under 30 cm tall (d) carry 10 coins
- 5.🧑🔧 Which branch of engineering designs buildings, roads and bridges? (a) chemical (b) biomedical (c) computer (d) civil
- 6.True or false: “cables tied down at ends” is an arch bridge. (a) False (b) True
- 7.🔄 What is the FIRST step of the engineering design process? (a) Create (b) Ask (c) Test (d) Improve
- 8.🏚️ Does leaving out steel bars make a building safer or less safe in an earthquake? (a) less safe (b) safer in earthquakes
- 9.Which of these is an inclined plane? (a) a bottle opener (b) a crowbar (c) a wheelchair ramp (d) a flagpole rope wheel
- 10.🔍 Which is the odd one out? (a) finish in 40 minutes (b) be under 30 cm tall (c) keep ice for 1 hour (d) fit on a school desk
- 11.Which of these happens in the Create step? (a) define the problem (b) draw a labelled diagram (c) ask who will use it (d) make a prototype
- 12.📐 On a plan, 1 cm stands for 10 m. A real bridge is 150 m long. How long is it on the plan, in centimetres?
- 13.Which of these makes a building less safe in earthquakes? (a) adding cross bracing (b) having a wide base (c) adding steel to concrete (d) raising heavy tanks high
- 14.True or false: “the simplest bridge” is a beam bridge. (a) True (b) False
- 15.Which of these is an inclined plane? (a) an axe blade (b) a road up a hill (c) a nutcracker (d) a door stopper
- 16.True or false: a movable pulley is on a flagpole top. (a) False (b) True
- 17.True or false: “be under 30 cm tall” is a criterion (a goal). (a) True (b) False
- 18.True or false: to clamp wood before sawing is safe. (a) True (b) False
- 19.📐 On a plan, 1 cm stands for 5 m. A real bridge is 35 m long. How long is it on the plan, in centimetres?
- 20.⚖️ Along a straight bar, measured from the left end, the effort is at 50 cm, the fulcrum at 60 cm and the load at 30 cm. Which class of lever is it? (a) class 2 (b) class 1 (c) class 3
- 21.📐 On a plan, 1 cm stands for 5 m. A real bridge is 55 m long. How long is it on the plan, in centimetres?
- 22.📋 Criteria are … (a) the team names (b) goals a design must meet (c) the limits on money (d) the tools you use
- 23.🪝 More rope sections holding a load means … (a) more effort needed (b) no change (c) the load floats (d) less effort needed
- 24.Which of these is made by engineers? (a) a dam (b) a mountain (c) a river (d) a cloud
- 25.🔢 To follow the engineering design process, what comes right after “Test”? (a) Ask (b) Imagine (c) Improve (d) Create
- 26.♻️ Is natural gas a renewable or a non-renewable energy source? (a) non-renewable (b) renewable
- 27.🏋️ A force of 120 N pushes a cart 6 m along the floor. How much work is done, in joules?
- 28.🔍 Which is the odd one out? (a) glass (b) brass (c) graphite (d) aluminium
- 29.🪝 Fixed or movable pulley: which one only changes direction? (a) a movable pulley (b) a fixed pulley
- 30.📋 Constraint: the tower must be no taller than 50 cm. The team’s tower is 56 cm tall. Is it within the constraint? (a) No (b) Yes
- 31.⚖️ A seesaw balances. Ravi (? N) sits 3 m from the pivot on one side; Kabir (330 N) sits 3 m from the pivot on the other side. What is the missing weight in newtons?
- 32.True or false: a crane hook block is a pulley. (a) True (b) False
- 33.🧑🔧 Which kind of engineer designs a metro tunnel? (a) civil (b) computer (c) aerospace (d) electrical
- 34.Which need does a bridge meet? (a) talk to someone far away (b) cross a wide river (c) store water for summer (d) go through a mountain
- 35.🌉 Which bridge type can cross the widest gap in one span? (a) log bridge (b) suspension bridge (c) beam bridge (d) arch bridge
- 36.🔺 Which shape keeps its shape best when its corners are pinned? (a) rectangle (b) hexagon (c) square (d) triangle
- 37.♻️ Which energy source will never run out? (a) coal (b) petrol (c) diesel (d) sunlight
- 38.🧱 Is aluminium an electrical conductor or an insulator? (a) a conductor (b) an insulator
- 39.🏋️ A force of 70 N pushes a cart 5 m along the floor. How much work is done, in joules?
- 40.True or false: to tie back long hair is not safe. (a) True (b) False
Answer key
- measure a long length
- check it against goals
- not safe
- be under 30 cm tall
- civil
- False
- Ask
- less safe
- a wheelchair ramp
- keep ice for 1 hour
- make a prototype
- 15
- raising heavy tanks high
- True
- a road up a hill
- False
- False
- True
- 7
- class 3
- 11
- goals a design must meet
- less effort needed
- a dam
- Improve
- non-renewable
- 720
- glass
- a fixed pulley
- No
- 330
- True
- civil
- cross a wide river
- suspension bridge
- triangle
- sunlight
- a conductor
- 350
- False
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