TURNING - Practice Mode

1) Which dimension is measured by using screw thread micrometer?
Correct Answer: Major dia of screw thread
2) What type of power transmission is transmitted by spur gear?
Correct Answer: Parallel transmission
3) How many types of bed ways are in centre lathe machine?
Correct Answer: 3
Explanation:

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4) What is the use of screw pitch gauge?
Correct Answer: Check the pitch of the thread
5) What is the purpose of back gear unit in lathe machine?
Correct Answer: Reduce the spindle speed