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Alecsey [184]
3 years ago
10

Is the COP of a heat pump always larger than 1?

Engineering
1 answer:
Liono4ka [1.6K]3 years ago
3 0

Answer:

Yes

Explanation:

Yes it is true that COP of heat pump always greater than 1.But the COP of refrigeration can be greater or less than 1.

We know that

COP of heat pump=  1 + COP of refrigeration

It is clear that COP can not be negative .So from the above expression we can say that COP of heat pump is always greater than one.  

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The waffle slab is: a) the two-way concrete joist framing system. b) a one-way floor and roof framing system. c) the one-way con
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Answer:

a) the two-way concrete joist framing system

Explanation:

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"Mass burn technology uses unprocessed municipal solid waste to generate heat which is used to produce electricity."
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Answer:

True

Explanation:

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6 0
3 years ago
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An engineer lives in Hawaii at a location where the annual rain fall is 300 inches. She decides to use the rain to generate elec
Alex777 [14]

Answer:

80.7lbft/hr

Explanation:

Flow rate of water in the system = 3.6x10^-6

The height h = 100

1s = 1/3600h

This implies that

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Q = 0.01295

Then the power is given as

P = rQh

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P = 80.675lbft/h

When approximated

P = 80.7 lbft/h

This is the average power that could be generated in a year.

This answers the question and also corresponds with the answer in the question.

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3 years ago
Discuss typical advantages and disadvantages of an irrigation system?
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3 years ago
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