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ITI
Fitter
Fitter Set-2
Assembly
96

Assembly MCQ with Answers

96) Which abrasive is used for lapping dies and gauges?

Boron carbide

Silicon carbid

Diamond

Aluminium oxide

Answer is:

Boron carbide

Assembly MCQ with Answers

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Related Assembly MCQ with Answers

97) Which is the hardest of all abrasive material and used for lapping tungsten carbide?

Silicon carbide

Boron carbide

Diamond

Aluminium oxide

Answer is:

Diamond

98) What is the abrasive used for lapping accurately finishing very small holes?

Silicon carbide

Diamond

Boron carbide

Aluminium oxide

Answer is:

Diamond

99) What is the purpose of lapping vehicles?

Regulate cutting action and lubricate surface

Medium effective operation

Decrease dimensional accuracy

Decrease cutting ability

Answer is:

Regulate cutting action and lubricate surface

100) Which lapping vehicle is used for lapping copper and its alloys?

Vegetable oil

Machine oil

Soluble oil

Petroleum jelly

Answer is:

Soluble oil

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