Feeder conductor size is adjusted when _____.

a. the ambient temperature that the conductors will pass through is more than 30?C (86°F)
b. there is a 2% voltage drop
c. there are more than three current-carrying conductors in the raceway
d. the load to be supplied is a noncontinuous duty load


c. there are more than three current-carrying conductors in the raceway

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Which wire would have the largest diameter conductor?

A. 20 AWG B. 0 AWG C. 4-0 AWG (0000 AWG) D. 0.5 mm2

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Demonstrate mathematically that if you are using an ideal solution model for a liquid phase, the liquid will always be stable (no miscibility gap).

What will be an ideal response?

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Cuando use una sierra de banco para hacer cortes longitudinales en tablas de menos de 4" (10.16 cm) de ancho, siempre utilice _____.

a. dispositivos de sujeción b. un empujador c. una guía de ingletes d. una placa protectora auxiliar

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Driveline vibrations and U-joint failures are often caused by loose __________, slip spline play, bent drive-shaft tubing, and excessive radial play.

Fill in the blank(s) with the appropriate word(s).

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