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omeli [17]
2 years ago
15

Track lighting is not permitted to be installed less than ____________ above the floor unless it has an open-circuit voltage of

less that 30 volts RMS. Select one:
a. 5 feet (1.5 m)
b. 6 feet (1.8 m)
c. 6 feet 7 inches (2.0 m)
d. 7.5 feet (2.3 m)
Physics
1 answer:
Liula [17]2 years ago
4 0
B is the answer hope this helps
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Answer:

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A voltage of 220V (rms) line to netralvoltage is applied across a three phase Y connected resistive load. Each phase of the Y co
mrs_skeptik [129]

Answer:

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α= 0

Hence, power factor of load = cos α

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5 0
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Suppose that the acceleration of a model rocket is proportional to the difference between 100 ft/sec and the rocket's velocity.
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Answer:

Explanation:

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