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MCQ - Mechanical TNPSC JTO
JTO - 534 - Advanced Computer Numerical Control - 534 - Unit II Perform Turning Milling Operations

1)   

Which part of the lathe holds the cutting tool?

A.
B.
C.
D.
Answer: C
2)   

The tailstock is used to:

A.
B.
C.
D.
Answer: B
3)   

The bed of the lathe is usually made of:

A.
B.
C.
D.
Answer: C
4)   

A capstan lathe is best suited for:

A.
B.
C.
D.
Answer: B
5)   

In a lathe machine, which gear is responsible for thread cutting?

A.
B.
C.
D.
Answer: B
6)   

The main advantage of turret lathe over engine lathe is:

A.
B.
C.
D.
Answer: B
7)   

The most suitable chuck for holding hexagonal workpieces is:

A.
B.
C.
D.
Answer: A
8)   

Which of the following is a precision work holding device?

A.
B.
C.
D.
Answer: C
9)   

A faceplate is commonly used to hold:

A.
B.
C.
D.
Answer: B
10)   

What is the use of a mandrel in lathe?

A.
B.
C.
D.
Answer: C
11)   

Which chuck type allows all jaws to be adjusted independently?

A.
B.
C.
D.
Answer: C
12)   

A lathe carrier (dog) is used along with:

A.
B.
C.
D.
Answer: C
13)   

Which tool is used to create decorative diamond-shaped patterns on the surface?

A.
B.
C.
D.
Answer: B
14)   

The parting off operation is performed using:

A.
B.
C.
D.
Answer: B
15)   

 A thread cutting operation requires:

A.
B.
C.
D.
Answer: B
16)   

Which tool is used to enlarge a drilled hole accurately?

A.
B.
C.
D.
Answer: B
17)   

The cutting tool for external threads is mounted on:

A.
B.
C.
D.
Answer: B
18)   

Which tool is used to cut grooves inside or outside a component?

A.
B.
C.
D.
Answer: C
19)   

Which of the following methods is not used for taper turning on a lathe?

A.
B.
C.
D.
Answer: D
20)   

In compound rest method, the tool is fed:

A.
B.
C.
D.
Answer: C
21)   

The face turning tool moves in which direction?

A.
B.
C.
D.
Answer: B
22)   

Which method is most accurate for short taper turning?

A.
B.
C.
D.
Answer: B
23)   

The taper angle in tailstock offset method is controlled by:

A.
B.
C.
D.
Answer: C
24)   

Which method is suitable for long taper turning?

A.
B.
C.
D.
Answer: B
25)   

Internal threads are cut using:

A.
B.
C.
D.
Answer: A