Answer / karthick

the answer is refrigeration
because work is given to the system to extract heat so it
is negative
and heat is transferred from the cold body to hot body so
it is also negative

Answer / arvind yeram

answer is heat pump.

the work is done on the system hence it is negative.
heat is rejected by the system hence it is also negative.

Define heat factor, Load factor.

1 Answers  

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What would be the effect of surface roughness on the gas flow through convergent-divergent nozzle?

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What is fuel oil viscosity, specific gravity?

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Overall Heat transfer coefficient.

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What is the purpose of liquid receiver?

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The stage below saturation is called?

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which material used in railway track

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What are the safety devices in generator.

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what is impulse cum reaction turbine?

1 Answers  

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What are the causes of low compression in the main engine?

0 Answers  

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