Manufacturing Processes (3141908) MCQs

MCQs of Metal Cutting Lathes

Showing 51 to 60 out of 160 Questions
3 4 5 6 7 8
51.
Which of the following is not part of the spindle?
(a) Dead center
(b) Handwheel
(c) Set over screw
(d) None of the mentioned
Answer:

Option (d)

52.
Offset of tailstock is done for_____
(a) taper turning
(b) straight turning
(c) both turning of taper type and straight type
(d) none of the mentioned
Answer:

Option (a)

53.
Realign of tailstock center is done for_____
(a) taper turning
(b) straight turning
(c) taper turning and straight turning
(d) none of the mentioned
Answer:

Option (b)

54.
Which type of rotation of the handwheel causes the spindle to be drawn inward?
(a) clockwise
(b) anticlockwise
(c) either anticlockwise or clockwise
(d) none of the mentioned
Answer:

Option (b)

55.
The front of the spindle has a tapered hole.
(a) True
(b) False
Answer:

Option (a)

56.
Anticlockwise rotation of the handwheel causes the spindle to advance.
(a) True
(b) False
Answer:

Option (b)

57.
Which of the following are the advantages of a cone pulley drive?
(a) easy to maintain
(b) can take up a heavy load
(c) positive drive when the back gear is in engagement.
(d) all of the mentioned
Answer:

Option (d)

58.
The number of spindle speeds is limited to the number of steps in the cone pulley drive.
(a) True
(b) False
Answer:

Option (a)

59.
What does happen during the overload in the cone?
(a) number of steps in cone pulley increases
(b) belt slips off
(c) nothing happens
(d) none of the mentioned
Answer:

Option (b)

60.
Cone pulley drive without back gear arrangement means_____
(a) back gear in
(b) back gear out
(c) back gear neutral
(d) none of the mentioned
Answer:

Option (b)

Showing 51 to 60 out of 160 Questions
3 4 5 6 7 8