Define a relay.
What will be an ideal response?
a magnetically controlled set of contacts that are not replaceable
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?The solvent often found in white glue is ____.
A. ?water B. ?acetone C. ?cyclohexane D. ?chloroform
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When the path of the current flow is interrupted, the circuit is termed ____________________ or broken.
Fill in the blank(s) with the appropriate word(s).
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If a large pressurized tank falls over and the stem breaks off, why shouldn't you try to stand up the tank?
What will be an ideal response?
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Inductive probes make __________ conductivity measurements.
A. low B. high
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