What procedure is used when heating a brazed copper joint?
A) Heat the pipe first and then the fitting.
B) Concentrate the flame on the line where the pipe slips into the fitting.
C) Use a fanning motion to heat the fitting evenly and slowly.
D) Heat the fitting first and then heat the pipe after the fitting is hot.
A
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How much water is consumed by potted flowers and other plants compared to in-ground plantings?
a. less than c. equal to b. more than d. undetermined
When two counters are cascaded, the overall MOD number is equal to the ________ of their individual MOD numbers
Fill in the blank(s) with correct word
Whatever line you decide to sketch first determines the ____________________ of the drawing. The first line sketched is called the _________________________.
Fill in the blank(s) with the appropriate word(s).
When testing an SCR with an ohmmeter and placing the positive lead on the anode and the negative lead on the cathode, the meter should indicate __________.
A. high resistance B. low resistance C. short circuit D. none of the above