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

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

66) Direction of the predominant surface pattern is known as

Answer is:

Lay

Direction of the predominant surface pattern is known as

67) Which of the following method is most suitable for mass production of threaded components?

Answer is:

Thread Rolling

Which of the following method is most suitable for mass production of threaded components?

68) The included angle for unified thread is

Answer is:

60 degree