bevelling the extreme end of a workpiece
embossing a diamond shaped pattern on the surface of a workpiece
reducing the diameter of a workpiece over a very narrow surface
enlarging the end of a
✅ The correct answer is option A.
Production Engineering MCQs
92. An open structure of a grinding wheel is denoted by the number 1 to 8.
Correct
Incorrect
✅ The correct answer is option B.
93. Gears can be cut on a shaper.
Agree
Disagree
✅ The correct answer is option A.
94. The process of improving the cutting action of the grinding wheel is called
truing
dressing
facing
clearing
✅ The correct answer is option B.
95. Jigs are heavier than fixtures in construction.
Yes
No
✅ The correct answer is option B.
96. The addition of lead, sulphur and phosphorus to low carbon steels, help to
reduce built up edge
break up chips
improve machinability
all of these
✅ The correct answer is option D.
97. Buffing wheels are made of
softer metals
cotton fabric
carbon
graphite
✅ The correct answer is option B.
98. Cutting fluids are used to
cool the tool
improve surface finish
cool the workpiece
all of these
✅ The correct answer is option D.
99. The broaching operation in which either the work or the tool moves across the other, is known as
pull broaching
push broaching
surface broaching
continuous broaching
✅ The correct answer is option C.
100. In a centre lathe, the cutting tool is fed in __________ with reference to the lathe axis.
cross direction only
longitudinal direction only
both cross and longitudinal direction
any direction
✅ The correct answer is option C.