Scelta multipla
Which of the following units is used to measure ?
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1. Intro to Physics Units
Introduction to Units
Scelta multipla
Aerial cable bus conductors take up what amount of space compared to bare conductors that are installed on a pole?
A
Less
B
The same
C
It depends on the voltage
D
More
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Understand the difference between aerial cable bus conductors and bare conductors installed on poles. Aerial cable bus conductors are insulated and bundled together, while bare conductors are individual wires exposed to air.
Consider the physical arrangement: bare conductors on poles are spaced apart to prevent electrical arcing and to maintain safety clearances, which requires more horizontal space.
Aerial cable bus conductors, being insulated and bundled, can be placed closer together without risk of short circuits or arcing, thus occupying less horizontal space.
Recognize that the insulation and bundling reduce the overall space needed compared to the spread-out arrangement of bare conductors on poles.
Conclude that aerial cable bus conductors take up less space compared to bare conductors installed on poles due to their compact, insulated design.
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