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MCQs

Total Questions : 1197 | Page 8 of 120 pages
Question 71. Two general types of tyres are
  1.    Tube type and tubeless
  2.    Solid and tubeless
  3.    Air and pneumatic
  4.    Split rim and drop centre
 Discuss Question
Answer: Option A. -> Tube type and tubeless
Question 72. The operation of removing trapped air from the hydraulic braking system is known as
  1.    Trapping
  2.    Tapping
  3.    Bleeding
  4.    Cleaning
 Discuss Question
Answer: Option C. -> Bleeding
Question 73. The ease with which petrol vaporizes is called its
  1.    Oxidation
  2.    Octane number
  3.    Volatility
  4.    Cetane number
 Discuss Question
Answer: Option C. -> Volatility
Question 74. The vehicle ride will be comfortable if
  1.    Unsprung mass is kept minimum
  2.    Sprang mass is kept minimum
  3.    Vehicle mass is kept minimum
  4.    All of these
 Discuss Question
Answer: Option A. -> Unsprung mass is kept minimum
Question 75. In a four stroke engine for each crankshaft revolution, the camshaft revolves
  1.    One half turn
  2.    One turn
  3.    Two turns
  4.    Four turns
 Discuss Question
Answer: Option A. -> One half turn
Question 76. The process of removing the burnt gases from the engine cylinder by the fresh charge coming into the engine cylinder from the crankcase, is known as
  1.    Cleaning
  2.    Priming
  3.    Scavenging
  4.    Detonation
 Discuss Question
Answer: Option C. -> Scavenging
Question 77. A battery can be charged by
  1.    Adding distilled water
  2.    Adding sulphuric acid
  3.    Applying voltage in the reverse direction to that of charging
  4.    Applying a voltage in the same direction to that of charging
 Discuss Question
Answer: Option C. -> Applying voltage in the reverse direction to that of charging
Question 78. Caster is a
  1.    Forward tilt of the kingpin
  2.    Backward tilt of the kingpin
  3.    Either 'A' or 'B'
  4.    None of these
 Discuss Question
Answer: Option C. -> Either 'A' or 'B'
Question 79. The valve tappet clearance is measured by
  1.    Screw pitch gauge
  2.    Engineering scale
  3.    Feeler gauge
  4.    Vernier caliper
 Discuss Question
Answer: Option C. -> Feeler gauge
Question 80. The parking brakes employed in vehicles are operated
  1.    Mechanically
  2.    Hydraulically
  3.    Pneumatically
  4.    None of these
 Discuss Question
Answer: Option A. -> Mechanically

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