MCQ - TNPSC JTO
JTO - 440 - Welder
440 - Unit III Set the Oxygen Acetylene Gas Cutting Plant
97)
The cutting oxygen stream should be:
A.
B.
C.
D.
98)
In gas cutting, the kerf is:
A.
B.
C.
D.
99)
The term "drag" in cutting refers to:
A.
B.
C.
D.
100)
Oxy-acetylene cutting is most effective for:
A.
B.
C.
D.