Question

question # 1
the condenser
a changes a high - pressure vapor to a high - pressure liquid.
b changes a low - pressure vapor to a low - pressure liquid.
c changes a high - pressure liquid to a low - pressure liquid.
d changes a low - pressure liquid to a low - pressure vapor.

Explanation:

A condenser in a refrigeration or heat - transfer system takes a high - pressure vapor and cools it down to change its phase to a high - pressure liquid by rejecting heat to the surroundings.

Answer:

A. changes a high - pressure vapor to a high - pressure liquid.