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MCQ - Mechanical TNPSC JTO
JTO - 440 - Welder - 440 - Unit IX Testing Welded Joints by Different

1)   

Which test involves breaking a welded sample to examine internal weld quality?

A.
B.
C.
D.
Answer: B
2)   

In a free bend test, the specimen is bent:

A.
B.
C.
D.
Answer: C
3)   

The tensile test of a weld is performed to measure:

A.
B.
C.
D.
Answer: B
4)   

In a nick break test, the “nick” is made:

A.
B.
C.
D.
Answer: A
5)   

Which property is not directly measured in a tensile test?

A.
B.
C.
D.
Answer: D
6)   

The free bend test is used mainly to assess:

A.
B.
C.
D.
Answer: B
7)   

A tensile test for a weld joint is generally carried out using a:

A.
B.
C.
D.
Answer: B
8)   

Nick break test is particularly useful for detecting:

A.
B.
C.
D.
Answer: B
9)   

During a bend test, cracks appearing on the tension side indicate:

A.
B.
C.
D.
Answer: B
10)   

Tensile test results are usually expressed in:

A.
B.
C.
D.
Answer: A
11)   

The bend radius in free bend test is generally:

A.
B.
C.
D.
Answer: A
12)   

Which destructive test requires cutting a sample from the welded joint?

A.
B.
C.
D.
Answer: B
13)   

The tensile strength of a weld should be:

A.
B.
C.
D.
Answer: B
14)   

In nick break test, a brittle fracture may indicate:

A.
B.
C.
D.
Answer: B
15)   

The free bend test specimen is bent until:

A.
B.
C.
D.
Answer: B
16)   

In tensile testing, UTS means:

A.
B.
C.
D.
Answer: B
17)   

Bend test is a measure of:

A.
B.
C.
D.
Answer: B
18)   

In destructive testing, the specimen:

A.
B.
C.
D.
Answer: B
19)   

A ductile weld will bend in a free bend test without:

A.
B.
C.
D.
Answer: A
20)   

Which destructive test simulates real tensile loading conditions?

A.
B.
C.
D.
Answer: C
21)   

In the nick break test, the weld is fractured to:

A.
B.
C.
D.
Answer: A
22)   

Which test is fastest to detect slag inclusion?

A.
B.
C.
D.
Answer: B
23)   

For tensile test, the loading rate should be:

A.
B.
C.
D.
Answer: B
24)   

Which destructive test can reveal lamination?

A.
B.
C.
D.
Answer: D
25)   

Bend test angle for root bend test is generally:

A.
B.
C.
D.
Answer: D