Which of the following characteristics is common in all of the group B refrigerants?
a) High toxicity
b) High flammability
c) Average Flammability
d) Low Toxicity
e) Low flammability
Answer: A
Which of the following characteristics is common in all of the group B refrigerants?
a) High toxicity
b) High flammability
c) Average Flammability
d) Low Toxicity
e) Low flammability
Answer: A