Important Safety Interview Questions and Answers QNA Part 2
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4 سال پیش
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Important Safety Interview Questions and
Important Safety Interview Questions and Answers QNA Part 2
17. What is scaffolding?
It is a temporary platform constructed for supporting both men and materials and working safety ata construction site.
18. What is welding?
The process of joining of metals either by electrical or by gas is called welding.
19. What is gas cutting?
The process of joining of cutting metals by using oxygen and combustible gas is called gas cutting.
20. What is sand blasting?
The process of removing rust dust, dirt, scales and old prints from the old surface using compressed air is called sand blasting.
21. What is painting?
The process after sand blasting is called painting.
22. What is LEL?
The minimum concentration of vapour, gasses and dust in air below which propagation of flame does not occur on contact with a source of ignition is called LEL.
23. What is UEL?
The maximum proportion of vapour, gasses and dust in air above which proposal the flame does not occur on contact with a source of ignition is called UEL.
24. What is manual handing?The process of lifting, carrying and stacking materials by men is called manual handing.25. What is housekeeping?House keeping means not only cleanness but also orderly arrangement of operations, tools, equipment storage facilities and suppliers.
For more lectures, notes past papers Contact us [email protected] & WhatsAPP +92-331-5999937 .
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17. What is scaffolding?
It is a temporary platform constructed for supporting both men and materials and working safety ata construction site.
18. What is welding?
The process of joining of metals either by electrical or by gas is called welding.
19. What is gas cutting?
The process of joining of cutting metals by using oxygen and combustible gas is called gas cutting.
20. What is sand blasting?
The process of removing rust dust, dirt, scales and old prints from the old surface using compressed air is called sand blasting.
21. What is painting?
The process after sand blasting is called painting.
22. What is LEL?
The minimum concentration of vapour, gasses and dust in air below which propagation of flame does not occur on contact with a source of ignition is called LEL.
23. What is UEL?
The maximum proportion of vapour, gasses and dust in air above which proposal the flame does not occur on contact with a source of ignition is called UEL.
24. What is manual handing?The process of lifting, carrying and stacking materials by men is called manual handing.25. What is housekeeping?House keeping means not only cleanness but also orderly arrangement of operations, tools, equipment storage facilities and suppliers.
For more lectures, notes past papers Contact us [email protected] & WhatsAPP +92-331-5999937 .
For more informative course Videos please Like, Share & Subscribe the channel.
4 سال پیش
در تاریخ 1399/01/25 منتشر شده
است.
784
بـار بازدید شده