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

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

36) Increased rake angle of a milling tool

Answer is:

Increases cutting efficiency

37) For checking diameters of holes, the gauge used is

Answer is:

Plug gauge

38) For cutting soft materials, the most suitable pitch of the hacksaw blade is

Answer is:

1.8 mm

39) Clogging of metal chips in a file is known as

Answer is:

Pinning

Clogging of metal chips in a file is known as

40) Which of the following file is commonly used for die sinking, engraving and in silversmith's work?

Answer is:

Riffler File

Which of the following file is commonly used for die sinking, engraving and in silversmith's work?

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