Milling MCQ - Machinist(Set-1) with Answers

Milling MCQ - Machinist(Set-1) with Answers

51) One turn of crank of indexing head rotates the spindle :

Answer is:

9 Degree

52) Vertical milling operation can be performed by mounting vertical milling attachment on :

Answer is:

Planer type milling machine

53) A spiral milling attachment is used on a milling machine. It is driven by

Answer is:

Machine spindle through gears in the housing

54) A milling attachment is mounted on a milling machine. Which one of the following is used to transmit spindle motion to the milling attachment ?

Answer is:

Couplings

55) In a spur gear, if pitch diameter =168 mm; module = 3.25 mm, the number of teeth will be :

Answer is:

48 teeth

In a spur gear, if pitch diameter =168 mm; module = 3.25 mm, the number of teeth will be :

8
9
10
11
12
13
14