Automobile Engineering MCQs with answers Page - 41

Here, you will find a collection of MCQ questions on Automobile Engineering. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Admin • 828.03K Points
Coach

Q. Fuel pump for diesel engine is

  • (A) electrically operated
  • (B) mechanically operated
  • (C) pneumatically operated
  • (D) electro-magnetically operated

A

Admin • 828.03K Points
Coach

Q. The boiling point of Diesel fuel may be expected to be in the range

  • (A) 150 °C to 200 °C
  • (B) 70 °C to 100 °C
  • (C) 125 °C to 135 °C
  • (D) 220 °C to 375 °C

A

Admin • 828.03K Points
Coach

Q. In case of four cylinder in line engine, the number of firing stroke (s) in one revolution of crank is

  • (A) 3
  • (B) 4
  • (C) 2
  • (D) Depends on the design of engine.

A

Admin • 828.03K Points
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Q. Which part is not common between the petrol and diesel engines

  • (A) Battery
  • (B) Dynamo
  • (C) Air cleaner
  • (D) Fuel injector

A

Admin • 828.03K Points
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Q. The problem of exhaust emissions can be handled by

  • (A) engine design modification
  • (B) treatment of exhaust gases
  • (C) fuel modification
  • (D) All of the above

A

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Q. The king pin inclination is usually

  • (A) Less than
  • (B) Between 2? and 5?
  • (C) More than 7?
  • (D) More than 7?

A

Admin • 828.03K Points
Coach

Q. Which of the following can be used for starting a 1000 H.P. diesel engine?

  • (A) Battery
  • (B) Shunt motor
  • (C) Small petrol engine
  • (D) Compressed air

A

Admin • 828.03K Points
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Q. In a scooter engine the cylinder is lubricated by

  • (A) Cylinder does not require lubrication
  • (B) Lubrication plug
  • (C) Pressure lubrication
  • (D) Mixing lubricating oil in the fuel

A

Admin • 828.03K Points
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Q. Which one of the following is independent of fuel constituents, combustion chamber design, temperature and pressure of compressed charge

  • (A) Pinking
  • (B) Pre-ignition
  • (C) Knocking
  • (D) none of the above

A

Admin • 828.03K Points
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Q. Engine pistons are generally made of aluminium alloy because

  • (A) It has less wear
  • (B) It is stronger
  • (C) It absorbs shocks
  • (D) It is lighter

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