341. The type of tool used on milling machine and broaching machine is
single point cutting tool
two point cutting tool
three point cutting tool
multi-point cutting to
✅ The correct answer is option D.
Production Engineering MCQs
342. In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is
cylindrical grinder
internal grinder
surface grinder
tool and cutter grinde
✅ The correct answer is option C.
343. A mandrel is used to hold
an eccentric work
a heavy work
a thin work
none of these
✅ The correct answer is option D.
344. The swing diameter over carriage is always less than the swing diameter over bed.
Yes
No
✅ The correct answer is option A.
345. A process of removing metal by pushing or pulling a cutting tool is called
up milling
down milling
forming
broaching
✅ The correct answer is option D.
346. It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece. Which of the following machine will be used?
Sensitive drilling machine
Radial drilling machine
Gang drilling machine
Multiple spindle drill
✅ The correct answer is option C.
347. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called
truing
dressing
facing
clearing
✅ The correct answer is option A.
348. High speed steel tools retain their hardness upto a temperature of
250°C
350°C
500°C
900°C
✅ The correct answer is option D.
349. The tool life is affected by
depth of cut
cutting speed
feed
all of these
✅ The correct answer is option D.
350. The tool life, in case of continuous cutting, is much better than intermittent cutting.
Agree
Disagree
✅ The correct answer is option A.