The two major types of refrigeration systems are:
a. Frosting and non-frosting
b. commercial and residential
c. Type I and Type II
d. Indirect and Direct
e. High pressure and low pressure
Answer: D
The two major types of refrigeration systems are:
a. Frosting and non-frosting
b. commercial and residential
c. Type I and Type II
d. Indirect and Direct
e. High pressure and low pressure
Answer: D