THREAD CUTTING - Practice Mode

1) Which parameter of a thread is measured by three wire method?
Correct Answer: Effective diameter
2) What percentage of cutting speed is reduced for tool life dubling?
Correct Answer: 0.083
3) What are the uses of B.S.P thread?
Correct Answer: Pipe and pipe fittings
4) What is the use of BSW thread?
Correct Answer: General purpose fastening
Explanation:

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5) Which one is the example for transmission of motion using thread
Correct Answer: Worm and worm shaft