DOCUMENTATIONS MAINTENANCE AND REPAIR - Practice Mode

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

Dial test indicator Straight edge Mandrel Sprit level

Correct Answer: Dial test indicator

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

Viscosity Fire point Flash point Pour point

Correct Answer: Flash point

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

Breakdown maintenance Routine Preventive Predictive

Correct Answer: Routine

4) Why failure occurs in bearing?

Proper bearing selection Improper lubrication Proper mounting Sufficient lubricant quantity

Correct Answer: Improper lubrication

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

Mandrel Feeler gauge Straight edge Plumb bob

Correct Answer: Straight edge

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