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MCQs

Total Questions : 1197 | Page 61 of 120 pages
Question 601. The rating of C.I. engine fuel (Diesel) is given by
  1.    octane number
  2.    performance number
  3.    cetane number
  4.    none of these
 Discuss Question
Answer: Option C. -> cetane number
Answer: (c).cetane number
Question 602. The differential ensures that each wheel is driven at a speed which corresponds to the distance it must travel around a corner, and it consequently prevents against excessive tyre wear.
  1.    Agree
  2.    Disagree
  3.    Can't say
  4.    None of these
 Discuss Question
Answer: Option A. -> Agree
Answer: (a).Agree
Question 603. The characteristic that is enhanced by the use of cylinder sleeves is
  1.    cooling efficiency
  2.    resistance to wear
  3.    lubrication performance
  4.    none of these
 Discuss Question
Answer: Option B. -> resistance to wear
Answer: (b).resistance to wear
Question 604. The painting of automobiles is done to
  1.    prevent rust from growing on the body
  2.    improve its external appearance
  3.    retain the characteristics of steel for long
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Answer: (d).all of these
Question 605. The anti-knock property of compression ignition engine fuel can be improved by adding
  1.    tetraethyl lead
  2.    trimethyl pentane
  3.    amyl nitrate
  4.    hexadecane
 Discuss Question
Answer: Option C. -> amyl nitrate
Answer: (c).amyl nitrate
Question 606. The major purpose of an electronically-controlled automatic transmission is that this type of transmission
  1.    eliminates gear clutches
  2.    eliminates the gear shift lever
  3.    reduces the number of automatic-transmission components
  4.    reduces shift shock and achieves more efficient transmission of engine torque
 Discuss Question
Answer: Option D. -> reduces shift shock and achieves more efficient transmission of engine torque
Answer: (d).reduces shift shock and achieves more efficient transmission of engine torque
Question 607. The main task of a battery in automobiles is to
  1.    supply electricity to the alternator
  2.    act as a reservoir or stabilizer of electricity
  3.    supply electricity to the vehicle's electrical system at all times while the engine is running
  4.    supply a large amount of power to turn the starter motor when the engine is being started
 Discuss Question
Answer: Option D. -> supply a large amount of power to turn the starter motor when the engine is being started
Answer: (d).supply a large amount of power to turn the starter motor when the engine is being started
Question 608. The connecting rods are generally made of __________ shaped cross-section.
  1.    I
  2.    C
  3.    L
  4.    H
 Discuss Question
Answer: Option A. -> I
Answer: (a).I
Question 609. The starter motor is driven by
  1.    chain drive
  2.    gear drive
  3.    flat belt drive
  4.    V-belt drive
 Discuss Question
Answer: Option B. -> gear drive
Answer: (b).gear drive
Question 610. In a petrol engine, the high voltage for spark plug is in the order of
  1.    1000 volts
  2.    2000 volts
  3.    11 kilovolts
  4.    22 kilovolts
 Discuss Question
Answer: Option D. -> 22 kilovolts
Answer: (d).22 kilovolts

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