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

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

16) In a metric vernier calliper 49 main scale divisions are divided into 50 vernier scale divisions. So least count is

Answer is:

0.02

17) Accuracy of external micrometer is

Answer is:

0.01 mm

Accuracy of external micrometer is

18) Combination set is an instrument which has

Answer is:

All the above

Combination set is an instrument which has

19) The gear ratio of index head is

Answer is:

40 to 1

20) Which is used for levelling of machines

Answer is:

Spirit level

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