THREAD CUTTING - Quiz

1) Which parameter of a thread is measured by three wire method?

Pitch Major diameter Minor diameter Effective diameter

2) What percentage of cutting speed is reduced for tool life dubling?

0.081 0.082 0.083 0.084

3) What are the uses of B.S.P thread?

General fastening Automobile industries Pipe and pipe fittings Load transmition

4) What is the use of BSW thread?

General purpose fastening Load fitting Fast movement Used in electrical appliances

5) Which one is the example for transmission of motion using thread

Rack and pinion Worm and worm shaft Crank and slotted link Bevel gearing