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

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

11) While heating plain carbon steel, the temperature at which _____ is formed is called lower critical point.

Answer is:

Austenite

12) Most suitable chuck for holding thin job is

Answer is:

Magnetic chuck

13) The tool made of cemented carbide wear out faster at

Answer is:

Slow speeds

14) Number of grades of tolerances in the BIS system are

Answer is:

18

15) In order to achieve a specific surface finish in single point turning, the most important factor to be controlled is

Answer is:

Cutting speed