Setting the amperage at 200 amps for a welding machine that is rated 300 amps at 60-percent duty cycle will _____
A) reduce the shielding gas flow rate by 30 percent B) allow welding current to be pulsed
C) increase the duty cycle to 100 percent D) cause excessive nozzle vibration
C
Trades & Technology
You might also like to view...
Who invented the worldwide web (www)?
A. Robert Bosch B. Clessie Cummins C. Tim Berners-Lee D. Eckert and Mauchly
Trades & Technology
In the thread specification 1/2-14 NPT, the 14 stands for ____________________.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
The cation exchange capacity of humus increases if pH increases
Indicate whether the statement is true or false
Trades & Technology
The priming effect refers to the excretion of growth promoting substance by certain bacteria during decomposition of fresh organic residues
Indicate whether the statement is true or false
Trades & Technology