Flared and compression fittings should be ordered by their _____ dimensions.
a. OD
b. ID
c. circumference
d. radius
a. OD
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The ____ is an international decimalized system of weights and measures used throughout the scientific community.
a. metric system b. American system c. standard unit d. algebra
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Where does E. coli bacteria come from?
What will be an ideal response?
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If three single-phase transformers are to be used to step down 2400 volts, three phase to 240 volts, three phase, a(n) ____________________ connection is used.
Fill in the blank(s) with the appropriate word(s).
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The addition of a(n) ____ to the jog circuit eliminates the problem of the holding contacts making connection before the normally closed section of the jog push button reconnects.
A. control relay B. flow switch C. varistor D. M coil
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