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Study MCQ
Welder
REPAIR AND MAINTENANCE
Set 6
Set 6
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Q13277
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Which is the operation to relieve residual stresses from the welding joint?
A
Drilling
B
Peening
C
Pre heating
D
Post heating
Q13278
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What is the typical advantage of hard facing for a worn out metal?
A
To decrease the mechanical property
B
To increase labour cost
C
To increase idle time
D
To increase mechanical operating efficiency
Q13279
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Which is the result of qualification generally recorded in particular format?
A
Procedure Qualification Record (PQR)
B
Welder Procedure Specification (WPS)
C
Welding Procedure Qualification (WPS)
D
Welder Performance Qualification (WPQ)
Q13280
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Why hard facing is done for worn out parts?
A
To get brittleness
B
To reduce mechanical operating efficiency
C
Instead of buying new repairing of old parts
D
To increase labour cost
Q13281
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Which action on metal parts shall deform, fracture or peel off in pieces?
A
Abrasion
B
Erosion
C
Impact load
D
Friction
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