Milling MCQ - Machinist(Set-1) with Answers

Milling MCQ - Machinist(Set-1) with Answers

56) In a spur gear, if outside diameter = 300 mm; module = 5 mm, the number of teeth will be :

Answer is:

58 teeth

In a spur gear, if outside diameter = 300 mm; module = 5 mm, the number of teeth will be :

57) In a spur gear, if pitch diameter = 40 mm; outside diameter = 48 mm, module = 4 mm, the number of teeth will be :

Answer is:

10 teeth

In a spur gear, if pitch diameter = 40 mm; outside diameter = 48 mm, module = 4 mm, the number of teeth will be :

58) In a spur gear, if module = 4 mm, the tooth height will be :

Answer is:

8.67 mm

In a spur gear, if module = 4 mm, the tooth height will be :

59) Which one of the following is an advantage of down cut milling when compared with up cut milling ?

Answer is:

Suitable for milling thin metal plates

60) Which one of the following is an advantage of up cut milling ?

Answer is:

Backlash eliminator is not required

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