WHY WE USE DC IN MIG WELDING
Answers were Sorted based on User's Feedback
Answer / rahul
Becoz in DC there are no polarity change during welding.
Is This Answer Correct ? | 0 Yes | 2 No |
What is coefficient of contraction?
how works optical pyrometer ?
why involute curve corve used in gear
wht will happen if reciprocating compressor run in exactly opposite direction?
What are the causes of trouble in a boiler during operations?
Which parameter remains constant in a throttling process ?
Which type of gear train used in Wrist watch?
what are types of pupms???
1. A single acting stage air compressor with 6% of clearance volume compresses air from 1.2 bar to 6.5 bar. Find the change in volumetric efficiency if the exponent of expansion process changes from 1.55 to 1.72.
What will happen if there is moisture in refrigeration system?
why steam power plant is more popular than gas turbine plant?
How is a submarine able to submerge and surface?