Top 550+ Solved Production Engineering MCQ Questions Answer
Q. Which one does not fit with rest in the following?
a. Jaw chuck
b. Drill
c. Tapping
d. Reamer
e. Pipe cutter
Q. A hermophrodite caliper is
a. Has one leg bent and other straight with a sharp point
b. Has parallel legs
c. Outside caliper
d. Inside caliper
e. Divider
Q. In EDM, the tool and work piece are separated by
a. A metal conductor
b. Negative ions
c. Dielectric fluid
d. Positive ions
e. An electrolyte
Q. The process of increasing the cross-section of a job with a reduction in its length is termed
a. Upsetting
b. Parting off
c. Drawing out
d. Cutting
Q. Range of forging temperature for a mould steel job is
a. 940?C - 1180?C
b. Parting off
c. 800?C - 1150?C
d. 750?C - 1300?C
Q. Which of the following operation cannot be carried out on a lathe machine?
a. Taper turning
b. Blanking
c. Double start screw cutting
d. Facing
e. Knurling
Q. Accuracy is
a. The repeatability of a measuring process
b. Error of judgment in recording an observation
c. The ability of an instrument to reproduce same reading under identical situations
d. Agreement of the result of a measurement with the true value of the measured quantity
e. None of the above
Q. A tool has tool signature 15, 15, 10, 10, 15, 10, (3 mm). Which of the following angle is not of 15??
a. Cutting edge angle
b. Parting off
c. Side rake angle
d. End relief angle
e. Back rake angle
Q. A rolling mill is specified by
a. width of rolls
b. pressure exerted
c. gross weight
d. roll diameter
e. Parting off
Q. Which of the following is not a squeezing process?
a. Riveting
b. Thread rolling
c. Coining
d. Trimming
e. Knurling
Q. Tungsten carbide tipped drill bits are used
a. For smooth surface
b. For slow drilling
c. For drilling on glass, ceramics, et
d. Low power consumption
e. For drilling without coolant
Q. While grinding the increase in wheel speed, with constant feed rate, results in
a. glazing of wheel
b. reduction of the chip size
c. Parting off
d. abrasive marks on work piece
e. shining surface
Q. Which of the following chucking device can be used on lathe?
a. Dog carrier
b. Face plate
c. Collets
d. Mandrel
e. All of the above
Q. The limitation of a pneumatically operated automatic control system
a. is complexity of components
b. is costly maintenance
c. Suffers from the transmission lags and slow response
d. None of the above
e. All of the above