49) In a shaper, the oscillating motion is converted into reciprocating motion of the ram through

Compensating link

Bull gear

Pinion

worm wheel

Answer is:

Compensating link

ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key

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50) White metal is an alloy of

Tin, phosphorous and copper

Tin, copper and antimony

Copper, tin and zinc

None of the above

Answer is:

Tin, copper and antimony

51) The purpose of tempering a hardened steel component is for

Increasing its resistance against indentation

Increasing its hardness

Reducing its percentage of elongation

Increasing its ability for shock

Answer is:

Increasing its ability for shock

52) Ratio between spindle gear and stud gear for most of the lathe is

2:1

1:2

1:1

1:3

Answer is:

1:1

53) Cemented carbide is made of

Carbon, tungsten and titanium

CobaIt, tungsten and titanium

Carbon, tantalum and tungsten

Carbon, cobalt and tungsten

Answer is:

Carbon, cobalt and tungsten

ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key

For more MCQ's Click Here

49) In a shaper, the oscillating motion is converted into reciprocating motion of the ram through

Compensating link

ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key

Related ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key

50) White metal is an alloy of

Tin, copper and antimony

51) The purpose of tempering a hardened steel component is for

Increasing its ability for shock

52) Ratio between spindle gear and stud gear for most of the lathe is

1:1

53) Cemented carbide is made of

Carbon, cobalt and tungsten

ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key