A round device attached to a shaft and designed to fit and drive a belt is called a(n)
____________________.
Fill in the blank(s) with the appropriate word(s).
ANS: pulley
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Calculate the total diameter of the TFN conductors.
You have a Rigid PVC conduit (RNC), schedule 80, that is required to hold the following conductors; six -18AWG TFN, ten -18AWG XFF and four -16AWG XF.
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Joist hangers are steel connectors
A) that connect floor joists with a supporting beam. B) that connect floor joists with floor sheathing. C) that connect floor joists with the supporting wall. D) all of the above.
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Explain why the top half of a split-wired receptacle is “hot” all the time and the switch-controlled half is on the bottom.
What will be an ideal response?
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Flow meters based on the Doppler effect measure __________.
A. sound B. magnetism C. capacitance
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