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Fitter
Fitter Set-1
Shaper
36

Shaper MCQ with Answers

36) The other name of Whitworth quick return mechanism is

Worm and worm wheel mechanism

Crank and slotted link mechanism

Bell crank lever mechanism

None of the above

Answer is:

Crank and slotted link mechanism

The other name of Whitworth quick return mechanism is

Shaper MCQ with Answers

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Related Shaper MCQ with Answers

37) Why it is necessary to maintain an approach distance between the cutting tool and the work while working on shaping machine ?

To cool down the cutting edge of the tool bit

To avoid any ridge at the end of the workpiece

To allow the chips to fall and clear the cutting edge

To enable the clapper box to return to cutting position

Answer is:

To enable the clapper box to return to cutting position

38) The reciprocating motion to the ram of a mechanical shaper is given by the bull gear. If the ram makes one forward and one return stroke, the number of revolutions the bull gear makes is

one-fourth

one-half

one

two

Answer is:

one

The reciprocating motion to the ram of a mechanical shaper is given by the bull gear. If the ram makes one forward and one return stroke, the number of revolutions the bull gear makes is

39) In shaper, the job is kept

stationary

rotating

reciprocating

none of the mentioned

Answer is:

stationary

Explanation:

In shaper, the job is kept stationary

In shaper, the job is kept

40) which stroke is cutting stroke in shaper

forward

return

can’t say anything

none of the mentioned

Answer is:

forward

Explanation:

Forward stroke is cutting stroke in shaper because only in forward stroke work-cutting is done.

which stroke is cutting stroke in shaper

Shaper MCQ with Answers

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