MCQ - TNPSC JTO
JTO - 440 - Welder
440 - Unit IX Testing Welded Joints by Different
49)
The yoke method in MPT uses:
A.
B.
C.
D.
50)
In DPT, after applying developer, the inspector should:
A.
B.
C.
D.
51)
One major advantage of DPT over MPT is that it:
A.
B.
C.
D.
52)
Fluorescent penetrants are inspected under:
A.
B.
C.
D.
53)
The power source in MPT is used to:
A.
B.
C.
D.
54)
In MPT, demagnetization after testing is important because:
A.
B.
C.
D.
55)
Which is NOT a stage in Dye Penetrant Testing?
A.
B.
C.
D.
56)
The electromagnetic coil method in MPT is best suited for:
A.
B.
C.
D.
57)
In DPT, emulsifiers are used in:
A.
B.
C.
D.
58)
The term “sensitivity” in DPT refers to:
A.
B.
C.
D.
59)
Which current type in MPT is best for surface crack detection?
A.
B.
C.
D.
60)
The powder used in dry MPT is usually colored:
A.
B.
C.
D.
61)
The most common defect type revealed by MPT is:
A.
B.
C.
D.
62)
In DPT, over-washing after penetrant application can:
A.
B.
C.
D.
63)
The portable yoke in MPT is powered by:
A.
B.
C.
D.
64)
One disadvantage of fluorescent penetrants is:
A.
B.
C.
D.