In high-speed
aircrafts flying at high altitudes, why is cooling of the cabin required even
if temperature outside is very low?
Due to
absence of solar radiation
To improve
fuel efficiency
Due to large
internal heat generation
Since outside
pressure is very high
Due to large
internal heat generation
Due to large
internal heat generation, cooling of the cabin in high speed aircrafts is
required.
Hence, the correct option is (C)
&Key Points:-
●Aircraft air
refrigeration systems are required for cooling of the cabin.
●Various
types of aircrafts air refrigeration systems used these days are :
(i) Simple air cooling system (Brayton Cycle)
(ii) Regeneration air cooling system
(iii) Boot strap air cooling system
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