Milling MCQ - Machinist(Set-1) with Answers

Milling MCQ - Machinist(Set-1) with Answers

36) A slot is to be milled with a 16 mm slot mill cutter. If cutting speed is 20 m / min., the rpm of the machine should be :

Answer is:

397.90

37) Gang milling operation is usually performed when :

Answer is:

Duplicate pieces are to be milled in mass production

38) Which one of the following is the reason for built up edge on the cutting edge of the milling cutter ?

Answer is:

Either 'A' or 'B'

39) As compared to a finish milling cutter, a rough milling cutter of the same diameter will have :

Answer is:

less number of teeth

40) The round portion of the chip space on milling cutter is called as :

Answer is:

Fillet

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