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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit II Perform Turning Milling Operations

97)   

The function of coolant does not include:

A.
B.
C.
D.
98)   

An example of synthetic coolant is:

A.
B.
C.
D.
99)   

The feed direction during threading is:

A.
B.
C.
D.
100)   

Which operation is done before tapping a hole?

A.
B.
C.
D.
101)   

The workpiece is mounted on milling machine using:

A.
B.
C.
D.
102)   

The standard device used to clamp rectangular workpiece is:

A.
B.
C.
D.
103)   

A dividing head in milling is used to:

A.
B.
C.
D.
104)   

A rotary table is used in milling for:

A.
B.
C.
D.
105)   

Which of the following ensures proper alignment of workpiece on milling table?

A.
B.
C.
D.
106)   

Tool loading is done in a lathe machine using:

A.
B.
C.
D.
107)   

In CNC/VMC machines, tools are usually loaded using a:

A.
B.
C.
D.
108)   

Before unloading a tool from the holder, the spindle must be:

A.
B.
C.
D.
109)   

Which key is commonly used to tighten or loosen tools in conventional machines?

A.
B.
C.
D.
110)   

In a VMC machine, the tool is held in the:

A.
B.
C.
D.
111)   

Tool holding devices are used for:

A.
B.
C.
D.
112)   

Which of the following is not a standard tool holding method?

A.
B.
C.
D.