MCQ
1361. Why metal removal process is costly?
more energy is required
some of the material is wasted
both more energy is required and some of de material is wasted
none of the mentioned
1362. A flat surface can be produced by a lathe machine, if the cutting tool moves-
parallel to the axis of rotation of workpiece
perpendicular to the axis of rotation of workpiece
at an angle of 450
none of the above
1363. A single point has...
Rake angle
Lip angle
Cutting angle
All of these
1364. In which machining process, removed metal is negligible?
surface finishing
metal removal
both surface finishing and metal removal
none of the mentioned
1365. Dimension accuracy is not affected in metal removal process?
True
false
both
none
1366. In how many groups, cutting tools can be divided?
2
4
3
none of the mentioned
1367. Which of the following is the part of feed mechanism?
presser foot
throat plate
feed dog
all of the mentioned
1368. The process of metal cutting is affected by the relative motion between the piece of work and the hard type edge of a cutting tool against the workpiece.
true
false
both
none
1369. Which of the following is the example of multi point cutting tool—
milling cutter
broaching tool
both milline cutter and bronching tool
none of the mentioned
1370. Which type of cutting tools has wide application on lathes?
single point
multi point
both single pont and multi point
none of the mentioned
1371. Which of the following is not a surface finishing process?
Honing
Lapping
Grinding
Boring
1372. In thread cutting, which type of feed motion is possible?
engaging
disengaging
either engaging or disengaging
none of the mentioned
1373. In which operation, motion of job is rotary and motion of cutting tool is forward translating?
Planning
turning
milling
all of the mentioned
1374. The split is mounted in the -- of the carriage.
saddle
apron
top slide
cross slide
1375. In roller bearings which type of rolling elements are used?
Cylindrical rollers
Taper rollers
Spherical rollers
All of the above
1376. In how many groups, various metal working processes can be classified?
2
3
4
none of the mentioned
1377. Which process squeezes metals into peaks and troughs with plastic deformation?
Grooving
Reaming
Knurling
None of the above
1378. In which operation, motion of job is rotary and motion of cutting tool is forward translating—
turning
planning
milling
all of the mentioned
1379. What happen if feed increases?
cutting time increases
cutting time decreases
no effect on cutting time
none of the mentioned
1380. Increased feed-
increases tool's life .
decreases tool's life
no effect on tool's life
none of the mentioned