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Welder Practice Test: Gas Cutting
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Welder Practice Test: Gas Cutting
Time left 00:00
15 Questions

1. While oxy-acetylene cutting, the oxygen working pressure is ______________
2. Fuel gas fittings are equipped with _______________
3. The device used to control the pressure n oxy-fuel cutting torch is called________________
4. __________________ can be cut with oxy-acetylene cutting torch.
5. If an excessive amount of preheat is used when doing oxy-acetylene cutting, then ____________ ____
6. Which flame is suitable for cutting operations?
7. In a gas cut plate, the cut is high quality although there is some surface roughness caused by vertical drag lines. This is due to -
8. In gas cutting, if too little cutting oxygen is supplied-
9. Which fuel gas is used for under water cutting?
10. In a gas cut plate, the cut is high quality although there is some surface roughness caused by vertical drag lines. This is due to -
11. Cast iron contains two elements, which make it difficult to cut it by gas cutting. What are these elements?
12. What is the minimum distance maintained between work piece and nozzle while welding?
13. What is the problem faced in gas cutting aluminium?
14. If the blowpipe is moved to and fro frequently while cutting the kerf will-
15. The width of the cut produced by oxy-acetylene cutting is called ________________