M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of the following welding process is preferred for field application?

(A) shielded metal arc welding
(B) submerged arc welding
(C) gas-shielded metal arc welding
(D) flux core arc welding
Correct : Option (A)

Explanation: 
 submerged arc welding, gas- shielded metal arc welding, flux core arc welding, electro slag welding can be used when welding is done in fabrication shop. for field applications, shielded metal arc welding is preferred.

Share

Discusssion

Login to discuss.

Loading Comments....

Related MCQs

Q. When all the forces acting on a body lie in one plane and their lines of action meet at one point, the forces

Q. Most power generating units are conservatively rated. For short durations, these units can be easily overloaded by about

Q. In a ball bearing a ball is subjected to

Q. The critical radius of insulation for cylindrical pipe is (where, hi = heat transfer coefficient at inside of the pipe)

Q. When a belt drive is transmitting maximum power,

Q. Jobs going behind the schedule are conveniently shown in

Q. NC contouring is an example of

Q. When dealing with the branching code the assembler

Q. An oscilloscope display in which the screen base line is adjusted to represent the one way distance in a test piece is called a:

Q. Slow plastic deformation of metals under a constant stress is known as