NEC Article 376 contains definitions for _____.
a. bus bracing
b. metal wireways
c. panelboards
d. clearances
b. metal wireways
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Which component in a truck cooling system requires that the coolant has some lubricating properties?
A. water pump B. radiator shutters C. thermostat D. intercooler
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Sketch the symbol for a square butt weld.
What will be an ideal response?
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Properties considered in material selection include:
A) Thermal conductivity B) Corrosion resistance C) Strength D) All of the above
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The energy balance equation is _____
A) Elost = Ein - Eout + Estored B) Ein = Eout - Elost + Estored C) Eout = Ein + Estored - Elost D) Eout = Ein - Elost - Estored
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