Top 550+ Solved Production Engineering MCQ Questions Answer

a. Parting off

b. Radial drilling machine

c. Portable drilling machine

d. Jig boring machine

e. Multi-pindle drilling machine

a. Muntz metal

b. Elinvar

c. Manganin

d. Duralumin

e. Nichrome

a. adhesiveness

b. Parting off

c. permeability

d. cohesiveness

e. plasticity

a. Ball does not force into the metal

b. Ball deforms on very hard surfaces

c. Ball slips along the surface

d. It is generally not desired to use this method in such cases

e. None of the above

a. Process of cleaning moulding sand

b. Process of cleaning spherical objects only

c. Process of supplying blast of hot air to cupola

d. Process of cleaning castings

e. Process of cleaning core sand

a. Laser continuous

b. Plasma arc

c. Laser pulsed

d. All have the same power density

e. Electron beam

a. Planer

b. Slotter

c. Shaper

d. Milling machine

e. Lathe

a. Pneumatic generator

b. Explosives

c. D.C. motor

d. Oscillator

e. A.C. motor

a. Aluminium

b. Copper

c. Alloy steel

d. Stainless steel

e. Cast iron

a. Core

b. Middle

c. Check

d. Riddle

e. Fillet

a. Diamond

b. Cast carbides

c. HSS

d. Ceramics

e. Parting off

a. 17 to 20 teeth

b. 135 to 150 teeth

c. 12 to 13 teeth

d. Racks only

e. 55 to 120 teeth

a. Austria

b. Russia

c. America

d. Germany

e. England

a. During taper turning

b. During threading operation

c. For supporting the bed

d. While cutting heavy and log jobs

e. During finishing operation

a. 10-5 torr

b. 1 torr

c. 10-3 torr

d. 10-4 torr

e. 10-2 torr