MCQ - TNPSC JTO
JTO - 436 - Fitter
436 - Unit IV Welding
49)
In lap joints, the plates are:
A.
B.
C.
D.
50)
A T-joint is formed when:
A.
B.
C.
D.
51)
The selection of electrodes mainly depends on:
A.
B.
C.
D.
52)
E6013 electrode is commonly used for:
A.
B.
C.
D.
53)
The letter ‘E’ in E6013 stands for:
A.
B.
C.
D.
54)
The number ‘60’ in E6013 indicates
A.
B.
C.
D.
55)
The third digit in E6013 stands for:
A.
B.
C.
D.
56)
Electrodes should be stored in:
A.
B.
C.
D.
57)
What is the recommended storage temperature for low hydrogen electrodes (E7018)?
A.
B.
C.
D.
58)
Before use, electrodes should be:
A.
B.
C.
D.
59)
Moist electrodes cause
A.
B.
C.
D.
60)
Low hydrogen electrodes exposed to air for more than 4 hours should be:
A.
B.
C.
D.
61)
The strength of a T-joint is increased by using:
A.
B.
C.
D.
62)
Which weld is not used in T-joints?
A.
B.
C.
D.
63)
Which type of joint provides continuous surface for painting or plating?
A.
B.
C.
D.
64)
The main disadvantage of lap joint is:
A.
B.
C.
D.