Question – 1
1. An electric device relay ____________.
- A. steps down high voltage to a lower voltage.
- B. controls low current by using high current.
- C. controls high current by using low current.
- D. none of the above.
- Answer:C
- Answer Explanation:
Question – 2
2. Countersink is a ___________.
- A. type of inlay material
- B. type of bench plane
- C. type of file
- D. type of drill
- Answer:D
- Answer Explanation:
Question – 3
3. Which of the following is the best hardware that could be used to repair the corners of a picture frame?
- A. Glue
- B. Corrugated fasteners
- C. Finishing nails
- D. Tap
- Answer:B
- Answer Explanation:
Question – 4
4. How many volts does a typical car battery use?
- A. 12
- B. 124
- C. 24
- D. 218
- Answer:A
- Answer Explanation:
Question – 5
5. The ‘R’ stands for _________, in the tire rating ‘P195/70R14’.
- A. rear
- B. radial
- C. rim
- D. round
- Answer:B
- Answer Explanation:
Question – 6
6. If a thermostat is stuck in the closed position, __________.
- A. no coolant can enter the engine cooling system
- B. coolant can enter the engine cooling system
- C. the engine could overheat
- D. both A and C
- Answer:D
- Answer Explanation:
Question – 7
7. The muffler in an engine cooling system _________ the engine noise.
- A. reduces
- B. increases
- C. stabilises
- D. produces
- Answer:A
- Answer Explanation:
Question – 8
8. The ignition module of a computer-controlled ignition system __________.
- A. controls the magnetic pick-up
- B. turns the primary current on and off
- C. controls the amount of secondary voltage
- D. changes ignition timing
- Answer:B
- Answer Explanation:
Question – 9
9. _________ is one of the most dangerous gaseous by-products from an automobile engine exhaust.
- A. thermo carbons
- B. nitrous oxide
- C. carbon monoxide
- D. nitrous dioxide
- Answer:C
- Answer Explanation:
Question – 10
10. Which of the following refers to the term stoichiometric?
- A. The ideal air-fuel mixture for an internal combustion engine.
- B. A method of measurement used by European car manufacturers.
- C. The ideal oil viscosity for an internal combustion engine.
- D. The ideal internal engine temperature for optimal operation.
- Answer:A
- Answer Explanation:
Question – 11
11. In which of the following Oxyacetylene is used?
- A. Natural gas powered vehicles.
- B. Deep sea diving
- C. Welding
- D. Aircraft
- Answer:C
- Answer Explanation:
Question – 12
12. ___________ has a blade consisting of a continuous band of metal with teeth along one edge.
- A. The circular saw
- B. The band saw
- C. The handsaw
- D. The jigsaw
- Answer:B
- Answer Explanation:
Question – 13
13. Which of the following would be the best tool to make a baseball bat?
- A. Mallet and chisel
- B. Coping saw
- C. Hand saw
- D. Lathe
- Answer:D
- Answer Explanation:
Question – 14
14. __________ is a mechanical component used for transmitting torque and rotation.
- A. Drive shaft
- B. Camshaft
- C. Gear
- D. Brake
- Answer:A
- Answer Explanation:
Question – 15
15. When the terrain is difficult, the wheels need ________ in order to move.
- A. less torque
- B. more torque
- C. moderate torque
- D. none of the above
- Answer:B
- Answer Explanation: