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Turner
Turner Set-1
Lathe Tools
24

Lathe Tools MCQ - Turner (Set-1) with Answers

24) Which one of the following materials for lathe cutting tools can be forged to any desired shape ?

High speed steel

High carbon steel

Stellite

Tungsten carbide

Answer is:

High carbon steel

Lathe Tools MCQ - Turner (Set-1) with Answers

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Related Lathe Tools MCQ - Turner (Set-1) with Answers

25) When rough turning a workpiece with a carbide tool long curly chips are formed. Which one of the following is the right way of getting rid of this kind of chips ?

Stop the power feed at intervals so that the chip breaks

Change the rake angle

Provide chip breaker on the tool

Use a metal hook and pull away the chips

Answer is:

Provide chip breaker on the tool

26) A brass shaft is to be turned to a surface roughness Ra = 0.8, with high cutting speed. Which one of the following cutting tool material is most suitable ?

High speed steel

High carbon steel

Low alloy steel

Cemented carbide

Answer is:

Cemented carbide

27) Which one of the following statements is true with reference to the tool life ?

Time between starting and finishing a job

Total time for turning work including regarding of tool

Time between two successive regrinds

Time between starting of metal cutting and tool wear out

Answer is:

Time between two successive regrinds

28) A carbide tipped tool with blue marking is used on a lathe. Which one of the following materials can be machined with this tool ?

Brass

Steel

Plastic

Grey cast iron

Answer is:

Steel

Lathe Tools MCQ - Turner (Set-1) with Answers

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