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Automobile Engineering problems

  • 1. The engine's idling speed will increase by a slight degree immediately after a cold engine has been started. It will drop as the engine warms up. and it will eventually reach the standard level.

  • Options
  • A. True
  • B. False
    • Discuss
  • 2. The main merit of a multi-cylinder type cylinder sleeve is

  • Options
  • A. smaller engine dimensions
  • B. better cooling efficiency
  • C. high rigidity
  • D. none of these
    • Discuss
  • 3. The connecting rod lower end is connected to the relevant __________ of crankshaft.

  • Options
  • A. big end
  • B. crank arm
  • C. journal
  • D. small end
    • Discuss
  • 4. Which of the following bulb in a car will have the least wattage?

  • Options
  • A. Head light bulb
  • B. Stop light bulb
  • C. Parking light bulb
  • D. Ignition warning bulb
    • Discuss
  • 5. In a square type engine

  • Options
  • A. geometrical shape is square
  • B. diameter and length of piston are same
  • C. two cylinders are placed horizontal and two vertical
  • D. stroke length and cylinder bore are same
    • Discuss
  • 6. The fuel pump in the programmed fuel injection (PFI) system is located

  • Options
  • A. between the fuel-filler pipe and fuel tank
  • B. in the fuel tank
  • C. on the distributor mounting in the engine compartment
  • D. on the engine compartment bulkhead
    • Discuss
  • 7. The basic purpose of tyre rotation on automobiles is to

  • Options
  • A. avoid ply separation
  • B. equalize wear
  • C. get better ride
  • D. none of these
    • Discuss
  • 8. The PCV valve incorporates a spring loaded plunger and opens in proportion to the level of vacuum pressure in the intake manifold.

  • Options
  • A. Agree
  • B. Disagree
    • Discuss
  • 9. Valve overlap is the number of degrees of camshaft rotation during which

  • Options
  • A. both valves are closed
  • B. both valves are open
  • C. both 'a' and 'b'
  • D. none of these
    • Discuss
  • 10. The engine oil is stored in __________ when the engine is not running.

  • Options
  • A. oil pan
  • B. cylinder head
  • C. oil pump
  • D. separate oil tank
    • Discuss

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