TURNING 2 WORK HOLDING DEVICE AND LATHE OPERATIO - Quiz

1) What is the type of chuck mainly employed to hold irregular jobs?

Collet chuck Magnetic chuck Three Jaw chuck Two Jaw concentric chuck

2) Which type of chuck has the ability to centre the work automatically and maintain accuracy for long period?

Collet chuck Four jaw chuck Magnetic chuck Three jaw chuck

3) How much will be the depth to cut while finishing the facing in a lathe?

Not more than 0.1 mm Not more than 0.2 mm Not more than 0.3 mm Not more than 0.4 mm

4) Which lathe operation the job will be the same diameter throughout the length of job?

Facing Chamfering Step turning Plain turning

5) Which process of lathe operation on existing drilled or core hole will be enlarging and truing?

Boring Grooving Chamfering Centre drilling