Milling MCQ - Machinist(Set-1) with Answers

Milling MCQ - Machinist(Set-1) with Answers

71) The axis of the plate cam blank and the end mill spindle should always remain

Answer is:

Parallel to each other

72) Which milling machine is particularly adapted for milling internal or external profiles ?

Answer is:

Tracer controlled milling machine

73) A gear wheel has 36 teeth (Z) and 3 mm module (m). Its pitch diameter is :

Answer is:

108 mm

74) The main purpose of using worm and worm wheel drive in machines and their accessories is to :

Answer is:

Provide large speed reduction from worm shaft to worm wheel

75) There are two types of milling processes based on the direction of cutter rotation and work direction. In up cut milling

Answer is:

The work is fed against the direction of the cutter rotation