Which of the following refrigerant safety designations indicate the refrigerant is somewhat flammable?

A) A1 B) B1 C) B3 D) A2


D

Trades & Technology

You might also like to view...

MAP sensors read any pressure above a perfect vacuum.

Answer the following statement true (T) or false (F)

Trades & Technology

Ricardo replaced some gears in his tractor. They had to be adjusted to 0.05 ± 0.001 of an inch clearance. What are the upper and lower limits?

What will be an ideal response?

Trades & Technology

Integral valve seats on cast iron heads manufactured mostly after 1970 were induction hardened to reduce valve seat wear.

Answer the following statement true (T) or false (F)

Trades & Technology

When Columbus made landfall in a cluster of islands on October 12, 1492, he thought he had reached

a. Japan. b. the Bahamas. c. India. d. the Azores.

Trades & Technology