Top 550+ Solved Production Engineering MCQ Questions Answer
Q. Which of the following material connot be forged?
a. Cast iron
b. Low carbon steel
c. Dead mild steel
d. Eutectoid steel
e. Carbon chrome steel
Q. For cylindrical grinding the peripheral speed will be of the order of
a. 800 m/min
b. 180 m/min
c. 9000 m/min
d. 18000 m/min
e. 1800 m/min
Q. Generally the pattern used in manufacturing cast iron pipes are
a. Solid pattern
b. Match-plate pattern
c. Split pattern
d. Sweep pattern
e. None of the above
Q. Which of the following non-traditional machining process will have inferior surface finish as compared to the remaining processes?
a. Electro discharge machining
b. Plasma arc machining
c. Electron beam machining
d. Chemical machining
e. Ultrasonic machining
Q. The type of bearing suitable for high temperature applications where lubrication is impossible and where corrosion or chermical action limits choice of material, would be
a. Carbon graphite bearing
b. Needle bearing
c. Aluminium bearing
d. Cast iron bearing
e. Jewel bearing
Q. The selection of non-traditional machining process for a particular application depends on
a. Physical parameters of the process
b. Shspes to be machined
c. Process capability
d. Economics
e. All of the above
Q. The cutting speed is usually low in case of
a. Soft material
b. Regular shaped materials
c. Castings
d. Stepped shafts
e. None of the above
Q. Continuous chips may be formed while machining
a. Ductile material
b. Non-ferrous material
c. Hard material
d. Tough material
e. Brittle materials
Q. Solder contains
a. Lead and tin
b. Lead and silver
c. Silver and nickel
d. Nickel and lead
e. Tin and silver
Q. A swab is
a. A tool used in foundry for moistening the sand
b. A pneumatic tools
c. A tool used in foundry for repairing the mould
d. A tool used in foundry for smoothening the mould
e. A tool used on shaper
Q. Hardness tester used for determining the hardness of a core is bearly identical to which of the following?
a. Vickers hardness tester
b. Rockwell hardness tester
c. Brinell hardness tester
d. Shore's scleroscope
e. Parting off
Q. In gang milling
a. Work is fed into the rotation of cutter
b. A cutter generates two or more plain surface simultaneously
c. Work moves in the opposite direction as the rotating of the cutter
d. Work moves in the same direction as the rotation of the cutter
e. More than one cutter is simultaneously used
Q. A gagger is
a. A tool used in clearing material before welding
b. A, L shaped metal accessory used in floor moulds to support hanging bodies of sand in cope
c. A device for removing foreign particles from sand
d. A tool used in clearing welds
e. A tool used in foundry for cleaning of castings
Q. Which of the following is gear finishing process?
a. Gear lapping
b. Gear shaving
c. Gear grinding
d. All of the above
e. None of the above