48) The amount of taper per foot of Jarno taper is

0.51 inch

0.60 inch

1.50 inch

1.45 inch

Answer is:

0.60 inch

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

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49) In a saw tooth thread as per BIS 4696, the flank taking the load is inclined at

7 degree

45 degree

30 degree

3 degree

Answer is:

3 degree

50) Errors caused by external conditions such as temperature, air, humidity etc in measurements are called

Systematic errors

Random errors

Contact errors

Observation errors

Answer is:

Random errors

51) A progressive limit gauge has

GO' and 'No Go' member on the same side of the gauge

Separate 'Go' and 'No Go' member

Go' member at one end and 'No Go' member at the other end

None of these

Answer is:

GO' and 'No Go' member on the same side of the gauge

52) An external thread from is specified as M12 x 1.25 5h 6g. The tolerance indicated 6g applies to

Major diameter

Minor diameter

Effective diameter

Length

Answer is:

Major diameter

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

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48) The amount of taper per foot of Jarno taper is

0.60 inch

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

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

49) In a saw tooth thread as per BIS 4696, the flank taking the load is inclined at

3 degree

50) Errors caused by external conditions such as temperature, air, humidity etc in measurements are called

Random errors

51) A progressive limit gauge has

GO' and 'No Go' member on the same side of the gauge

52) An external thread from is specified as M12 x 1.25 5h 6g. The tolerance indicated 6g applies to

Major diameter

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