MCQ - TNPSC JTO

JTO - 436 - Fitter

436 - Unit VI Turning

177)   

Which of the following holding methods ensures both accuracy and rigidity?

A.
B.
C.
D.
178)   

Which part of the lathe dog transmits motion from the driving plate?

A.
B.
C.
D.
179)   

Jobs longer than the chuck length and without center holes are usually supported by:

A.
B.
C.
D.
180)   

A job with a hole slightly larger than the mandrel diameter can be mounted by using:

A.
B.
C.
D.
181)   

The process of reducing the diameter of a workpiece to a specific size is called:

A.
B.
C.
D.
182)   

The operation of producing a flat surface at the end of a workpiece is called:

A.
B.
C.
D.
183)   

The operation of enlarging a drilled hole in a lathe is known as:

A.
B.
C.
D.
184)   

Which lathe operation is performed to produce a decorative pattern on the surface of a job?

A.
B.
C.
D.
185)   

The process of cutting external threads on a workpiece in a lathe is known as:

A.
B.
C.
D.
186)   

The process of cutting a conical surface on a workpiece is called

A.
B.
C.
D.
187)   

The lathe operation used to reduce the length of a workpiece is:

A.
B.
C.
D.
188)   

The operation of removing sharp edges from a workpiece is called:

A.
B.
C.
D.
189)   

Internal threads are produced in a lathe by:

A.
B.
C.
D.
190)   

The lathe operation performed to improve the accuracy and finish of a drilled hole is:

A.
B.
C.
D.
191)   

Which lathe operation uses a special tool to cut grooves inside a drilled hole?

A.
B.
C.
D.
192)   

The operation of drilling a hole without removing the workpiece from the lathe is called:

A.
B.
C.
D.