Top 550+ Solved Production Engineering MCQ Questions Answer
Q. Which of the following is not a fine finishing operation?
a. Grinding
b. Honing
c. Buffing
d. Lapping
e. Tumbling
Q. Electronic components are often joined by
a. Sport welding
b. Seam welding
c. Brazing
d. Adhesive
e. Soldering
Q. Two 12 mm plates are to are welded with the help of a 8 gauge electrode. What will be the current requirement
a. 75 amps
b. 100 amps
c. 125 amps
d. 130 amps
e. 150 amps
Q. In which type of welding molten metal is poured for joining the metals
a. Gas welding
b. Arc welding
c. MIG
d. Thermit welding
e. TIG
Q. The tool signature comprises
a. 6 elements
b. 7 elements
c. 5 elements
d. 8 elements
e. 9 elements
Q. Gear cutters are specified by
a. cutter number
b. cutter diameter
c. no. of teeth
d. Any of the above
e. Parting off
Q. While specifying a grinding wheel, which of the following is the optional specification?
a. Structure
b. Gram size
c. Grade
d. Type of bond
e. Parting off
Q. The value of coefficient of friction expected in case of brake lining of steel wheel drum is
a. 0.1 to 0.3
b. 1
c. 0.1
d. 0.8 to 0.95
e. 0.4 to 0.5
Q. Steady rest is
a. Used during thready cutting only
b. Used when a lathe is not provided with foundations
c. Used while turning unsymmetrical objects
d. An additional support provided for long jobs
e. Used when a lathe is subject to vibrations
Q. Sintered tungsten carbides can be machined by
a. Electro machining process
b. Explosive forming
c. Grinding only
d. Diamond tools only
e. Conventional processes
Q. The major function performed by information handling system is
a. Automatic measuring
b. Automatic logging
c. Alarm monitoring
d. Data and alarm scanning
e. All of the above
Q. Carbon content of grey iron is generally
a. 1 - 2 percent
b. 3-3.5 percent
c. 2.5-3 percent
d. 4.5 percent
e. 2-2.5 percent
Q. The clearance between the tips of a spark plug is checked by
a. Vernier caliper
b. Wire gauge
c. Feeler gauge
d. Delatometer
e. None of the above
Q. Tumbling is done to
a. To plate the surface
b. Clean the surface of small parts
c. To break the material into pieces
d. Stress relieve the components
e. Get surface finish
Q. Which of the following material is cut at the lowest cutting speed?
a. Aluminium
b. Brass
c. Mild steel
d. Copper
e. High carbon steel