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Machinist Set-2
Basic Fitting - 1. Measuring Instrument
24

Basic Fitting - 1. Measuring Instrument MCQ with Answers

24) Which type of punch is used for marking witness marks on work surface?

Dot punch

Centre punch

Hollow punch

Prick punch 30 Degree

Answer is:

Dot punch

Basic Fitting - 1. Measuring Instrument MCQ with Answers

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Related Basic Fitting - 1. Measuring Instrument MCQ with Answers

25) What is the use of a 30 Degree prick punch?

Making hole

Marking witness marks

Locating centre of the hole

Marking light punch marks for divider point

Answer is:

Marking light punch marks for divider point

26) What will happen if the datum surface is not perfectly flat?

Marking is accurate

Marking is inaccurate

Surface finish will decrease

Surface finish will increase

Answer is:

Marking is inaccurate

27) What will happen if run a grinder without truing?

Excessive vibration

Get better surface

Less metal removed

More metal removed

Answer is:

Excessive vibration

28) What will happen if the rake angle of a chisel increases?

Chisel will slip

cutting edge break

Proper cutting take place

Cutting edge digs in the work

Answer is:

Chisel will slip

Basic Fitting - 1. Measuring Instrument MCQ with Answers

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