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

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

31) In a drill bit the angle between the chisel edge and the cutting lip is known as

Answer is:

Web angle

32) One degree

Answer is:

60 minutes

33) If the volume of a cone is (1000 x Pie) /3 and the diameter is 20 mm, then the height is?

Answer is:

10 mm

34) The type of thread used in lead screw of machine tools is

Answer is:

Trapezoidal thread

35) The first tap, second tap and bottoming tap differ in their

Answer is:

Taper lead

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