When cutting pipe freehand, if the pipe is larger than three inches in diameter, ____.
A. the torch tip is always pointed away from the center of the pipe
B. the torch tip is always pointed toward the center of the pipe
C. the torch tip is held straight up and down
D. the torch tip is held straight down
Answer: B
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International weld symbols fall into two principal categories: ____.
A. elementary and supplementary B. elementary and secondary C. primary and secondary D. elementary and non-elementary
? Identify and state the historical significance of the Confederate States of America.
What will be an ideal response?
The cost characteristics of a CO testing machine that was purchased 5 years ago for $100,000 are shown below. The equation to determine the AW of retaining the tester one more year and then replacing it is: (choose one)
(a) AW = ?15,000(A/P,i,1) ? 54,000 + 10,000(A/F,i,1)
(b) AW = ?100,000(A/P,i,6) ? 54,000 + 10,000(A/F,i,6)
(c) AW = ?60,000(A/P,i,1) ? 42,000 + 40,000(A/F,i,1)
(d ) AW = ?100,000(A/P,i,5) ? 42,000 + 15,000(A/F,i,5)
 FIGURE 1.png)
At resonance, a parallel RLC circuit is capacitive
Indicate whether the statement is true or false