31. |
The carburising flame as compared to oxidising flame is
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Answer:
Option (a) |
32. |
The material which can be best cut with oxygen cutting process is
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Answer:
Option (a) |
33. |
Acetylene gas is stored in cylinders in
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Answer:
Option (c) |
34. |
The oxygen cylinder is usually painted with
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Answer:
Option (a) |
35. |
Cylinders in which oxygen gas is stored are
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Answer:
Option (b) |
36. |
The maximum flame temperature occurs
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Answer:
Option (b) |
37. |
The acetylene cylinder is usually painted with
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Answer:
Option (c) |
38. |
Acetylene is stored in the gas cylinders
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Answer:
Option (b) |
39. |
The acetylene cylinder is filled with a material saturated with
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Answer:
Option (d) |
40. |
In a gas welding of mild steel using an oxy-acetylene flame, the total amount of acetylene consumed is 10 litre. The oxygen consumption from the cylinder is
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Answer:
Option (b) |