13) What is the grouping P code number for welding covered under copper and copper based alloys?

P1 to P11

P21 to P30

P31 to P35

P43 to P47

Answer is:

P31 to P35

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14) Which welding process is more desirable in filling up grooves on any surface?

Shielded metal arc welding method

Oxy-acetylene welding method

TIG welding method

Submerged arc welding method

Answer is:

Oxy-acetylene welding method

15) Which one of the following method is not related to surfacing metal?

Oxy-acetylene method

Grinding method

TIG welding method

SAW method

Answer is:

Grinding method

16) What is the post-heated temperature of plain carbon steel?

100 Degree Centigrade to 300 Degree Centigrade

350 Degree Centigrade to 400 Degree Centigrade

400 Degree Centigrade to 500 Degree Centigrade

500 Degree Centigrade to 550 Degree Centigrade

Answer is:

100 Degree Centigrade to 300 Degree Centigrade

17) What is the purpose of metal build up process, on a worn metal?

To repair broken parts

To build worn out product made new

To make joints

To reduce excess weld metal

Answer is:

To build worn out product made new

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13) What is the grouping P code number for welding covered under copper and copper based alloys?

P31 to P35

Repair and Maintenance MCQ with Answers

Related Repair and Maintenance MCQ with Answers

14) Which welding process is more desirable in filling up grooves on any surface?

Oxy-acetylene welding method

15) Which one of the following method is not related to surfacing metal?

Grinding method

16) What is the post-heated temperature of plain carbon steel?

100 Degree Centigrade to 300 Degree Centigrade

17) What is the purpose of metal build up process, on a worn metal?

To build worn out product made new

Repair and Maintenance MCQ with Answers