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Machinist
Machinist Set-2
Documentations maintenance and Repair
21

Documentations maintenance and Repair MCQ with Answers

21) Which instrument tests the run-out of wheel spindle nose in surface grinding?

Dial test indicator

Straight edge

Mandrel

Sprit level

Answer is:

Dial test indicator

Which instrument tests the run-out of wheel spindle nose in surface grinding?

Documentations maintenance and Repair MCQ with Answers

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Related Documentations maintenance and Repair MCQ with Answers

22) Which is the property of lubricant that gives off vapour at lowest temperature on heating?

Viscosity

Fire point

Flash point

Pour point

Answer is:

Flash point

23) Which type of maintenance should not interface with production schedules?

Breakdown maintenance

Routine

Preventive

Predictive

Answer is:

Routine

24) Why failure occurs in bearing?

Proper bearing selection

Improper lubrication

Proper mounting

Sufficient lubricant quantity

Answer is:

Improper lubrication

25) What is used for testing straightness of bed in machine tool?

Mandrel

Feeler gauge

Straight edge

Plumb bob

Answer is:

Straight edge

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