Machinist Grinder 4th Sem - NSQF - Module 2 : Measuring methods

How to identify the ‘Go end’ and‘No go end’ of taper gauge?

• Step provided

• Groove provided

• Printed ‘Go and No go’

• Dimension engraved

What is the name of gauge?

• Progressive plug gauge

• Plain ring gauge

• Taper plug gauge

• Taper ring gauge

What is the name of gauge?

• Taper ring gauge

• Taper plug gauge

• Progressive plug gauge

• Plug gauge

Which gauge checks the external taper?

• Snap gauge
• Taper ring gauge
• Plug gauge
• Taper plug gauge

Which gauge checks the internal taper?

• Taper plug gauge
• Snap gauge
• Taper ring gauge
• Plug gauge

Which medium is used while testing with a taper plug gauge?

• Copper sulphate
• Chalk powder
• Cellulose lacquer
• Prussian blue

How to identify the incorrect taper?

• Marking medium is dried
• Marking medium sticks unequal on surface
• Marking medium sticks equal on surface
• Marking medium is not sticked

What is the reading of acute angle in vernier bevel protractor?

• 58° 30'

• 41° 30'

• 58° 15'

• 41° 50'

Which angle is measured?

• Obtuse angle

• Acute angle

• Reflex angle

• Right angle

What is the angle measured?

• Right angle

• Acute angle

• Obtuse angle

• Reflex angle