WELDER---STATE-WATER-TRANSPORT Related Question Answers

1. Which of the following is not an insulator?

2. While soldering what action is applied on solder?

3. Which one of these a pressure welding method?

4. Which type of fire extinguisher is used in a welding shop?

5. The term used to indicate amount of current flow in a circuit is called :

6. The depression formed at the end of the weld is named as :

7. The semicircular deposits on the weld head are called :

8. The angle formed between the line of the weld root and horizontal reference plane is called :

9. Transferred arc process and non transferred arc process are the classification of ----------------------welding process.

10. Invarious positions.position the pipe in 45° Inclined and fixed and welding has been done in

11. 212°C Fahrenheit is

12. Name the simplest test which uses sound to know that there is a crack in a weld :

13. Austenitic Stainless steel contains____ % chromium.

14. Which Instrument is used to mark straight line mark on base plate parallel to a plate edge?

15. Arc blow is found with welding of:

16. Lack of penetration is due to :

17. Which one of the easiest welding position :

18. Two methods of flux coating on electrodes are ?

19. The purity of Acetylene is checked the filter paper soaked in 10% silver nitrate solution against the stream of acetylene. The filter paper changes in to :

20. Which one of the following is a non destructive test?

21. The unit of measurement of heat is :

22. Which metal is more root opening, wider grove angle and more number of tack welds are essential in arc welding?

23. Light hammering of the weld metal immediately after weld deposition. It is a method to prevent distortion :

24. The third compartment contains in the purifier is

25. Name the metal which does not allow X-rays to pass through it :

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