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ISRO
ISRO Technician-B
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ISRO Technician-B Machinist 2016
31

ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key

31) Module of a gear is defined as

Ratio of pitch diameter to number of teeth

Ratio of addendum to dedendum

Ratio of pitch circle diameter to land of the teeth

Ratio of pitch diameter to chordal addendum

Answer is:

Ratio of pitch diameter to number of teeth

ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key

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32) In a vernier caliper, the main scale division, 19 mm is divided into 20 equal parts in the vernier scale. Least count is

0.1

0.05

0.95

1.05

Answer is:

0.05

In a vernier caliper, the main scale division, 19 mm is divided into 20 equal parts in the vernier scale. Least count is

33) White metal is an alloy of

Tin, copper and antimony

Tin, Phosphorous and copper

Copper, zinc and lead

Aluminium, lead and zinc

Answer is:

Tin, copper and antimony

34) A transition fit

Sometimes provide clearance and sometimes interference

Provide transition from clearance to interference along the axis of shaft

Provides clearance in one end and interference in other end

Provides always clearance

Answer is:

Sometimes provide clearance and sometimes interference

35) A jockey or idler pulley is provided in a belt drive to

increase arc of contact

increase belt tension

Decrease slackness

All of the above

Answer is:

All of the above

ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key

For more MCQ's Click Here

31) Module of a gear is defined as

Ratio of pitch diameter to number of teeth

ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key

Related ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key

32) In a vernier caliper, the main scale division, 19 mm is divided into 20 equal parts in the vernier scale. Least count is

0.05

33) White metal is an alloy of

Tin, copper and antimony

34) A transition fit

Sometimes provide clearance and sometimes interference

35) A jockey or idler pulley is provided in a belt drive to

All of the above

ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key