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MCQ - TNPSC JTO

JTO - 440 - Welder

440 - Unit VII SMAW Defects

49)   

Which position is considered the most difficult in pipe welding?

A.
B.
C.
D.
50)   

Socket weld joints are mainly used for:

A.
B.
C.
D.
51)   

In bevel preparation for butt welding pipes, the common included angle is:

A.
B.
C.
D.
52)   

Which type of pipe joint is often used in underground pipelines to allow some flexibility?

A.
B.
C.
D.
53)   

“Branch connection” welding in pipes is also called:

A.
B.
C.
D.
54)   

In welding large diameter pipes, distortion is minimized by:

A.
B.
C.
D.
55)   

Which welding process is most commonly used for high-quality pipe butt joints?

A.
B.
C.
D.
56)   

Which welding position is best for controlling molten pool flow in vertical-up welding?

A.
B.
C.
D.
57)   

The root pass in pipe welding is primarily for:

A.
B.
C.
D.
58)   

For small bore pipe welding, which electrode size is generally preferred?

A.
B.
C.
D.
59)   

Tack welds in pipe joints should be:

A.
B.
C.
D.
60)   

Which method is used to check pipe joint alignment before welding?

A.
B.
C.
D.
61)   

Which of the following is a major difference between pipe welding and plate welding?

A.
B.
C.
D.
62)   

In pipe welding, the joint preparation is generally:

A.
B.
C.
D.
63)   

The root gap in a pipe butt joint is provided to:

A.
B.
C.
D.
64)   

In plate welding, movement is generally:

A.
B.
C.
D.