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

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

36) Which of the following is known as fish back file?

Answer is:

Crossing file

Which of the following is known as fish back file?

37) A sheet metal worker's anvil is known as

Answer is:

Stake

Explanation:

A sheet metal worker's anvil is known as Stake.

A sheet metal worker's anvil is known as

38) Which of the following welding is done in high vacuum chamber?

Answer is:

Electron Beam Welding

Explanation:

Electron Beam Welding is done in high vacuum chamber.

Which of the following welding is done in high vacuum chamber?

39) Angle between the top face of cutting point and normal (90 degree) to the work surface at the cutting edge

Answer is:

Rake angle

Explanation:

Angle between the top face of cutting point and normal (90 degree) to the work surface at the cutting edge is called as Rake angle.

Angle between the top face of cutting point and normal (90 degree) to the work surface at the cutting edge

40) Tool chatter is caused by

Answer is:

Excessive clearance angle

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