Lathe MCQ - Machinist(Set-1) with Answers

Lathe MCQ - Machinist(Set-1) with Answers

141) To cut 20 mm internal square thread with a pitch of 2.5 mm, the core diameter should be

Answer is:

17.5 mm

142) Which one of the following materials for lathe cutting tools can be forged to any desired shape ?

Answer is:

High carbon steel

143) Dovetail chasers are clamped in a

Answer is:

special tool holder

144) When cutting ISO metric threads of coarse pitch, the compound rest should be swiveled to

Answer is:

30 Degree

145) Which one of the following diameters of the workpiece should be turned before cutting external threads ?

Answer is:

Major diameter

Which one of the following diameters of the workpiece should be turned before cutting external threads ?

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