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Welder Practice Test: Repair and Maintenance
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Welder Practice Test: Repair and Maintenance
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25 Questions

1. Which electrodes are used to resist abrasion for hard facing in MMAW process?
2. What is the main aim of welding procedure qualification, in a test to ascertain?
3. Which format the result of welding qualification is recorded?
4. Which method is suitable for surfacing the metal part and for high quality of weld and high deposition rate?
5. What is the grouping P code number for welding covered under copper and copper based alloys?
6. What is the expanded form of WPS?
7. What is the purpose of metal build up process, on a worn metal?
8. What action occur while grinding or scratching action of hard particle on metal part?
9. What is the purpose of metal build up on the worn out metal parts?
10. What is the main aim of welding procedure qualification, in a test to ascertain?
11. What is the code number given for pressure vessel manufacturing, exclusively for steel and steel alloy?
12. What is the purpose of metal build up process, on a worn metal?
13. Which metal surfacing method is ideal for thin layers, which can flow to corner and edges of the job?
14. Which action on metal parts shall deform, fracture or peel off in pieces?
15. Which one of the following method is not related to surfacing metal?
16. Which action on metal parts shall deform, fracture or peel off in pieces?
17. What should be the electrode angle while building up worn out shaft?
18. Which format the result of welding qualification is recorded?
19. What is the purpose of metal build up on the worn out metal parts?
20. Why hard facing is done for worn out parts?
21. What is the expanded form of PQR?
22. What is the code number given for pressure vessel manufacturing, exclusively for steel and steel alloy?
23. Which method is suitable for surfacing method to have smooth and thin layer?
24. What is the wear caused by liquids or gases striking metal parts at high speed?
25. What is the post-heated temperature of plain carbon steel?