ISRO Technician-B Turner Question Paper - 2015 (Set - 1) with Answer Key

The bored hole has insufficient reaming allowance

Wrong selection of the reamer for the job

Insufficient coolant supply

Insufficient coolant supply

21 mm

42 mm

33 mm

11 mm

75 degree

90 degree

100 degree

120 degree

d = (1000 xV)/(nxn)

d = (nxn) / (1000 xV)

d = (1000 xn)/(Vxn)

d = (1000 xn)/(nxV)