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Question 1. A worm gear is used as the pinion for the rack and pinion type of steering gearbox, because it
  1.    Improves steering comfort when steering wheel is turned to effect small changes in the direction of forward motion
  2.    Allows the steering wheel to be turned by a greater amount when steering
  3.    Makes the steering more responsive
  4.    Reduces the amount of kickback for large steering angles
Answer: Option A

Question 2. The petrol engines are also known as
  1.    Spark ignition (S.I.) engines
  2.    Compression ignition (C.I.) engines
  3.    Steam engines
  4.    None of these
Answer: Option A

Question 3. The Diesel engines are also known as
  1.    Spark ignition (S.I.) engines
  2.    Compression ignition (C.I.) engines
  3.    Steam engines
  4.    None of these
Answer: Option B

Question 4. The purpose of a balancer shaft is to
  1.    Balance the timing in the movement of the two groups of pistons
  2.    Increase inertia force of the rotating crankshaft
  3.    Reduce vibrations caused by the crankshaft rotation
  4.    Adjusts the timing of the intake and exhaust valve openings
Answer: Option C

Question 5. The correct way to rectify an imbalanced wheel is to
  1.    Adjust the tyre pressure
  2.    Rotate the tyres
  3.    Adjust the damper spring tension
  4.    Attach appropriate weights to the wheel at appropriate positions
Answer: Option D

Question 6. A maintenance free battery
  1.    Has lead-antimony plate grid
  2.    Has lead-calcium plate grid
  3.    Does not contain acid
  4.    Does not contain water
Answer: Option B