Top 550+ Solved Production Engineering MCQ Questions Answer
Q. Load cells are used
a. For the measurement of weight
b. For pile driving
c. For the measurement of strain
d. For the measurement of stress
e. For the measurement bearing capacity of soils
Q. A sinebar is used to measure
a. Surface roughness
b. Gear profiles
c. Internal tapers
d. External tapers
e. All of the above
Q. In a power hacksaw machine blade the number of teeth per inch are generally
a. 10 -- 12
b. 4 -- 6
c. 20 -- 24
d. 12 -- 20
e. 24 -- 32
Q. Shanks of taper drills are provided standard taper known as
a. Jarno and Reed taper
b. Morse taper
c. Brown and Sharpe taper
d. Chapman taper
e. Sellers taper
Q. A step cone pulley is provided on a lathe to
a. To reverse the spindle rotation
b. To drive the lead screw
c. For taper turning
d. Reduce power consumption
e. To change spindle speeds
Q. For ultrasonic welding the thickness of metal is usually restricted to
a. 15 mm
b. 10 mm
c. 25 mm
d. 6 mm
e. 3 mm
Q. Lathe bed is usually made of
a. Cast iron
b. Satellite
c. Alloy steel
d. Mild steel
e. High speed steel
Q. Plate liners used between the vice-jaw and the work piece are made of
a. Copper or Tin
b. Mild steel
c. Parting off
d. Hard steel
Q. For the soldering of galvanized iron the flux used is
a. Hydrochloric acid
b. Zinc oxide
c. Muriatic acid
d. Ammonium chloride
e. None of the above
Q. Automobile gears are generally manufactured by
a. Extrusion
b. Die casting
c. Stamping
d. Rolling
e. Hobbing
Q. A bleed type relay is generally used in
a. Pneumatic systems
b. Electrical systems
c. Electronic systems
d. Mechanical systems
e. None of the above
Q. For aluminum casting to be turned on a lathe, which chuck would be preferred?
a. Four jaw independent chuck
b. Pneumatic chuck
c. Collet chuck
d. Three jaw self-centring chuck
e. Face plane