Mechanical Engineering Mcqs

After-cooler is used to__________________?
  • (A)  cool the air
  • (B)  decrease the delivery temperature for ease in handling
  • (C)  cause moisture and oil vapour to drop out
  • (D)  reduce volume
  • (E)  increase pressure
Rotary compressor is best suited for_____________________?
  • (A)  large quantity of air at high pressure
  • (B)  small quantity of air at high pressure
  • (C)  small quantity of air at low pressure
  • (D)  large quantity of air at low pressure
  • (E)  any one of the above