38) A multipoint cutting tool used to create external V thread in lathe

Knurling tool

Chaser

Lathe dog

Tap

Answer is:

Chaser

ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key

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39) For turning long tapers with a small taper angle, the method of taper turning employed is

offsetting the tail stock

form tool plunging

swivelling the compound slide

Combination of the lathe cross slide and the compound slide movement

Answer is:

offsetting the tail stock

40) The purpose of relief grooves is to

Maintain the required type of fit

Ensure contact between surface without any obstruction

Make for lubrication

Adjust the components for play

Answer is:

Ensure contact between surface without any obstruction

41) The instrument used for quick checking of sheet thickness

Feeler Gauge

Fillet gauge

Drill gauge

Standard Wire Gauge

Answer is:

Standard Wire Gauge

42) Cast iron is normally turned

by applying soluble oil as a coolant

dry without any coolant

by applying straight cutting oil as a coolant

by applying water as a coolant

Answer is:

dry without any coolant

ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key

For more MCQ's Click Here

38) A multipoint cutting tool used to create external V thread in lathe

Chaser

ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key

Related ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key

39) For turning long tapers with a small taper angle, the method of taper turning employed is

offsetting the tail stock

40) The purpose of relief grooves is to

Ensure contact between surface without any obstruction

41) The instrument used for quick checking of sheet thickness

Standard Wire Gauge

42) Cast iron is normally turned

dry without any coolant

ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key