Which of the following refrigerant safety designations indicate the refrigerant is nonflammable?
A) B1 B) A3 C) A2 D) B3
A
Trades & Technology
You might also like to view...
Building codes typically specify five general types of construction, which are represented by the decimal numerals 1 through 5.
Answer the following statement true (T) or false (F)
Trades & Technology
Which of the following statements regarding tarantula behavior is true?
a. Most species live in trees. b. They are crepuscular. c. Only females can inject venom. d. They are most active during the day.
Trades & Technology
A coil-near-plug is what type of ignition?
A) Distributor B) Waste spark C) Coil on plug (COP) D) All of the above
Trades & Technology
As temperature increases, ________
A) The resistance of a conductor remains the same B) The resistance of a conductor increases C) The resistance of a conductor decreases D) The voltage of the conductor decreases
Trades & Technology