Question

The jacket cooling water in a diesel engine flows at 12.9 m^3/hr with a range of 10 degree Centigrade and
accounts for 30% of the engine input energy. The power loss in cooling water is
a)430KW
b)500KW
c) 387KW
d) 150 KW​

Answer 1

Answer:

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Answer 2

Answer:

150kw

Explanation:

heat load = 12.9*1000*10

=129000 kcal/hr

we knew that 860 kcal required for 1kw

so 129000/860= 150 kw