Why should relay slide-on posts not be sanded to clean off oxidation?
What will be an ideal response?
The base metal under the outer coating does not resist oxidation well and is also not as good a conductor.
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The normal position for a suction service valve during normal operation is ____.
A. back-seated B. front seated C. midseated D. Any of the three.
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The heading, or title, of a poster should contain how many words?
a. no more than 1 b. 1 to 5 c. 3 to 8 d. 5 to 10
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Automatic variables are ____ to the function in which they are declared.
A. global B. assigned C. local D. unique
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A bolt of lightning generates broad radio frequency bandwidths known as ________
A) Frequency Modulation (FM)
B) Electromagnetic Interference (EMI)
C) Radio Frequency Interference (RFI)
D) Both B and C
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