ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key

ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key

66) The enclosed angle of an Octagon is

Answer is:

135 degree

67) The side of a regular hexagon is 10 mm. What is the corner to corner size?

Answer is:

20

68) One of the following is not a work holding accessory of a lathe

Answer is:

Catch plate

69) For rough turning the stock tools with following approach angles are available. Which will be selected for maximum depth of cut?

Answer is:

30 degree

70) Of the following tapers, which is best for quick releasing of an arbor

Answer is:

3.5" TPF