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Machinist
Machinist Set-1
Lathe
57

Lathe MCQ - Machinist(Set-1) with Answers

57) Which one of the following tapers is used for making shank of lathe centres?

Morse standard taper

Brown and sharpe taper

Jarno taper

Non-standard taper

Answer is:

Morse standard taper

Explanation:

Morse standard taper is used for making shank of lathe centres.

Which one of the following tapers is used for making shank of lathe centres?

Lathe MCQ - Machinist(Set-1) with Answers

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

58) Centre drilling should be done at

higher rpm with a slower feed

higher rpm with a higher feed

slower rpm with a higher feed

slower rpm with a slower feed

Answer is:

higher rpm with a slower feed

Centre drilling should be done at

59) Which one of the following materials is used for manufacturing centre drills ?

Cast steel

Mild steel

High speed steel

Cast iron

Answer is:

High speed steel

Which one of the following materials is used for manufacturing centre drills ?

60) Which one of the following tool posts is easy for setting the tool centre height of the tool in a lathe ?

Open side tool post

Single screw tool post

Four-way tool post

Universal tool post

Answer is:

Universal tool post

61) In an open-side tool post

single tool post is held with 3 bolts

single tool is held with 1 bolt

two tools are held with 3 bolts

two tools are held with 1 bolt

Answer is:

single tool post is held with 3 bolts

Lathe MCQ - Machinist(Set-1) with Answers

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