Author Question: A mechanical refrigeration system cools a room by: A) Realigning the air molecules in the room. ... (Read 83 times)

madam-professor · **on:** Jul 27, 2018

A mechanical refrigeration system cools a room by:

A) Realigning the air molecules in the room.
B) Removing heat from the room.
C) Radiating cold energy into the room.
D) Adding cold to the room until the level of cold reaches the proper level.

Question 2

The four types of cooling mechanisms are:

A) Evaporative, Thermoelectric, Absorption, Mechanical Compression.
B) Mechanical Compression, Electrical Compression, Adaptive Expansion, Thermoelectric.
C) Absorption, Adaptive Compression, Conductive, Resistive.
D) Evaporative, Conductive, Resistive, Mechanical.