Question

Why the pressure of ammonia gas increases in refrigeration cycle?

Answer 1

Answer:

Explanation:

. When heat is supplied to the boiler system, bubbles of ammonia gas are produced. They rise and carry with them quantities of weak ammonia solution through the siphon pump (C). ... It condenses into liquid ammonia and then flows into the evaporator

Answer 2

Heya mate.........

The rapid evaporation causes the temperature of the liquid to drop until it reaches the normal boiling point of -28°F, a similar effect occurs when water evaporates off the skin, thus cooling it. Liquid and gas ammonia expand and contract with changes in pressure and temperature.

Hope this will help you........

#AD