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ME Set-1
Production Engineering
78

Production Engineering MCQ with Answers

78) cutting fluids are used to

cool the tool

improve surface finish

cool the work piece

all of these

Answer is:

all of these

Explanation:

cutting fluids are used to
* cool the tool
* improve surface finish
* cool the work piece

Production Engineering MCQ with Answers

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Related Production Engineering MCQ with Answers

79) The cutting fluid mostly used for machining steel is

water

soluble oil

dry

heavy oils

Answer is:

soluble oil

80) The cutting fluid mostly used for machining alloy steels is

water

soluble oil

dry

sulphurised mineral oil

Answer is:

sulphurised mineral oil

81) Tool signature consists of ______ elements.

two

four

five

seven

Answer is:

seven

82) Chip breakers are used to

increase tool life

remove chips from bed

break the chips into short segments

to minimize heat generation

Answer is:

break the chips into short segments

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