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MCQs

Total Questions : 1197 | Page 118 of 120 pages
Question 1171. In a four speed four stroke Diesel engine, the intake valve
  1.    opens at T.D.C. and closes at B.D.C.
  2.    opens at 20° before T.D.C. and closes at 35° after B.D.C.
  3.    opens at 10° after T.D.C. and closes at 20° before B.D.C.
  4.    not listed here
 Discuss Question
Answer: Option B. -> opens at 20° before T.D.C. and closes at 35° after B.D.C.
Question 1172. The basic function of the suspension is to
  1.    Ensure that the steering wheel can deliver a suitable amount of steering force
  2.    Automatically correct the effects of over steering
  3.    Absorbs vibration and impact forces from the road surface
  4.    Ensure that wheel alignment is not disturbed during driving
 Discuss Question
Answer: Option C. -> Absorbs vibration and impact forces from the road surface
Question 1173. The sequence order of events in a four stroke engine is
  1.    Suction exhaust power compression
  2.    Suction compression power exhaust
  3.    Suction power compression exhaust
  4.    Exhaust compression power suction
 Discuss Question
Answer: Option B. -> Suction compression power exhaust
Question 1174. The torque converter uses ________ to transfer torque.
  1.    Air
  2.    Automatic transmission fluid (ATF)
  3.    Gears
  4.    Steel belt
 Discuss Question
Answer: Option B. -> Automatic transmission fluid (ATF)
Question 1175. The forced fed lubrication system means that the oil is delivered to the engine by
  1.    None of these
  2.    Gravity
  3.    The pressure created by the oil pump
  4.    Splashing action of the crankshaft
 Discuss Question
Answer: Option C. -> The pressure created by the oil pump
Question 1176. The Diesel engines are also known as
  1.    Spark ignition (S.I.) engines
  2.    Compression ignition (I.) engines
  3.    Steam engines
  4.    None of these
 Discuss Question
Answer: Option B. -> Compression ignition (I.) engines
Question 1177. What type of bearing is used for main bearings and connecting rod bearings ?
  1.    Ballbearings
  2.    Plain bearings
  3.    Needle roller bearing
  4.    Taper roller bearing
 Discuss Question
Answer: Option B. -> Plain bearings
Question 1178. Which of the following indicates a multigrade oil ?
  1.    SAE 30
  2.    API SF
  3.    SAE 20 W-50
  4.    API 50
 Discuss Question
Answer: Option C. -> SAE 20 W-50
Question 1179. Incorrect steering axis inclination (S
  1.    tendency to assume toe-out orientation
  2.    generation of a braking effect at tight corners
  3.    poor recovery of the steering wheel after making a turn
  4.    the vehicle to pull to the side of lesser inclination
 Discuss Question
Answer: Option C. -> poor recovery of the steering wheel after making a turn
Question 1180. Highest useful compression ratio (HUCR) is the highest compression ratio at which the
  1.    Engine can run
  2.    Engine gives maximum output
  3.    Engine is most efficient
  4.    Fuel can be used in a test engine without knocking
 Discuss Question
Answer: Option D. -> Fuel can be used in a test engine without knocking

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