?What problem can be caused by improper joint fitup or not enough welding current?
A. ?incomplete fusion
B. ?cracks
C. ?lamellar tears
D. ?metallic inclusions
Answer: A
Trades & Technology
You might also like to view...
A feeder is used to feed _____.
a. a subpanel from the main service panel b. the main panel and duplex receptacles c. a branch circuit from a circuit breaker d. the service drop to the main panelboard
Trades & Technology
The term "natural" on a label is equivalent to "organic."
Indicate whether the statement is true or false
Trades & Technology
Solve the quadratic equation: 9x + 9 = (x + 3)2
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Hysteresis is the phenomenon whereby a soil has the same water content/potential relationship when it is being dried as when it is being wetted
Indicate whether the statement is true or false
Trades & Technology