When testing a relay using an ohmmeter, which two terminals should be touched to measure the coil resistance?
A) 86 and 85 B) 87a and 87 C) 86 and 87 D) 87 and 30
A
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The operating voltage will vary with arc length, type of electrode being used, type of current, and ____.
A. covalency B. shielding gas C. postpurge time D. polarity
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How many digits are there in an IQCC code?
A. two B. four C. six D. eight
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Weed species that are particularly undesirable are called ____ weeds on the label
A) nasty B) difficult C) ?noxious D) obnoxious
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What is the general range of ISO metric threads?
What will be an ideal response?
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