Manufacturing Processes (3141908) MCQs

MCQs of Metal Cutting Lathes

Showing 41 to 50 out of 160 Questions
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41.
Which of the following method is used to vary the speed of a lathe spindle?
(a) gear out
(b) gear in
(c) both gear out and gear in
(d) none of the mentioned
Answer:

Option (c)

42.
Which type of end does the tapered bar have?
(a) Pointed
(b) Projected
(c) Pointed or Projected
(d) None of the mentioned
Answer:

Option (c)

43.
Which of the following lathe part serves as a housing for the back gear, driving pulley, etc?
(a) Tailstock
(b) Headstock
(c) Bed
(d) Chuck
Answer:

Option (b)

44.
Spindle is fitted with_____
(a) chucks
(b) faceplates
(c) chucks or faceplates
(d) none of the mentioned
Answer:

Option (c)

45.
The spindle was directly driven by_____ in lathe machine.
(a) flat belt pulley
(b) gearbox
(c) flat belt pulley and gearbox both
(d) none of the mentioned
Answer:

Option (b)

46.
The spindle was directly driven by_____ in the older machine.
(a) flat belt pulley
(b) gearbox
(c) flat belt pulley and gearbox both
(d) none of the mentioned
Answer:

Option (a)

47.
Which of the following is not true regarding tailstock?
(a) The tailstock is also known as the loose headstock
(b) It is a fixed unit on the bed ways
(c) It provides support to the other end of the work when it is being machined
(d) None of the mentioned
Answer:

Option (b)

48.
For performing which kind of operations, it ( tailstock ) holds a tool?
(a) Drilling
(b) Reaming
(c) Tapping
(d) All of the mentioned
Answer:

Option (d)

49.
The body of the tailstock can be adjusted by clamping with the help of_____
(a) bolts
(b) plates
(c) bolts and plates both
(d) none of the mentioned
Answer:

Option (c)

50.
The upper casting of the body can be moved_____ from the operator.
(a) toward
(b) away
(c) toward or away both
(d) none of the mentioned
Answer:

Option (c)

Showing 41 to 50 out of 160 Questions
2 3 4 5 6 7