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MCQ - Mechanical TNPSC JTO
JTO - 440 - Welder - 440 - Unit V Arc Welding Positions

26)   

The arc length for vertical welding is usually:

A.
B.
C.
D.
Answer: B
27)   

Long arc length effect on voltage:

A.
B.
C.
D.
Answer: A
28)   

The arc length directly controls:

A.
B.
C.
D.
Answer: D
29)   

Excessively long arc length in overhead position leads to:

A.
B.
C.
D.
Answer: B
30)   

A stable arc is best obtained by:

A.
B.
C.
D.
Answer: B
31)   

In a welding symbol, the arrow line points towards:

A.
B.
C.
D.
Answer: B
32)   

Which part of a welding symbol indicates the type of weld?

A.
B.
C.
D.
Answer: B
33)   

In AWS welding symbols, a circle at the intersection of arrow and reference line means:

A.
B.
C.
D.
Answer: A
34)   

In BIS welding symbols, the tail of the symbol is used to indicate:

A.
B.
C.
D.
Answer: B
35)   

What does the symbol "∇" indicate in AWS welding notation?

A.
B.
C.
D.
Answer: B
36)   

In welding symbols, if the weld is to be made on-site, which symbol is used?

A.
B.
C.
D.
Answer: A
37)   

The dashed line in a welding symbol indicates:

A.
B.
C.
D.
Answer: B
38)   

Which of the following is NOT a type of groove weld symbol?

A.
B.
C.
D.
Answer: D
39)   

Which symbol represents a field weld in AWS?

A.
B.
C.
D.
Answer: A
40)   

In BIS symbols, weld size is indicated:

A.
B.
C.
D.
Answer: B
41)   

Which symbol is used for spot weld?

A.
B.
C.
D.
Answer: A
42)   

AWS standard welding symbols are defined under:

A.
B.
C.
D.
Answer: B
43)   

In BIS welding symbols, a filled triangle represents:

A.
B.
C.
D.
Answer: A
44)   

The symbol for plug weld looks like:

A.
B.
C.
D.
Answer: C
45)   

Which symbol represents a surfacing weld?

A.
B.
C.
D.
Answer: A
46)   

If the weld symbol is placed below the reference line, it means:

A.
B.
C.
D.
Answer: A
47)   

The symbol "M" in welding notation usually stands for:

A.
B.
C.
D.
Answer: C
48)   

Which weld symbol represents a bevel groove weld?

A.
B.
C.
D.
Answer: A
49)   

AWS welding symbol "□" means:

A.
B.
C.
D.
Answer: A
50)   

In BIS standards, the symbol for intermittent weld includes:

A.
B.
C.
D.
Answer: A