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Objective Questions
ITI
Machinist
Machinist Set-1
Lathe
14

Lathe MCQ - Machinist(Set-1) with Answers

14) The included angle of live centre nose is

30 Degree

45 Degree

60 Degree

90 Degree

Answer is:

60 Degree

Lathe MCQ - Machinist(Set-1) with Answers

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Related Lathe MCQ - Machinist(Set-1) with Answers

15) While drilling in lathe, the drill is held in the

Headstock

Tailstock

Compound rest

Bed

Answer is:

Tailstock

Explanation:

While drilling in lathe, the drill is held in the Tailstock

While drilling in lathe, the drill is held in the

16) The negative rake angle is generally provided on the tool made of

High speed steel

Tool steel

Tungsten carbide

High carbon steel

Answer is:

Tungsten carbide

The negative rake angle is generally provided on the tool made of

17) Back-gear mechanism is provided in cone pulley headstock to

Reduce the speed of spindle

Increase the speed of spindle

Reverse the speed of spindle

Transmit power from spindle gear to stud gear

Answer is:

Reduce the speed of spindle

Explanation:

Back-gear mechanism is provided in cone pulley headstock to reduce the speed of spindle.

Back-gear mechanism is provided in cone pulley headstock to

18) Which one of the following statements is suitable to get better finish by turning ?

Increase the speed and feed

Reduce the speed and feed

Increase the speed and reduce the feed

Increase the feed and reduce the speed

Answer is:

Increase the speed and reduce the feed

Lathe MCQ - Machinist(Set-1) with Answers

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