Match these refrigerants (insert number) with their properties listed below.

(1) R-12
(2) R -134A
(3) R-410A
(4) R-717

A. ________Environmentally friendly, but flammable and toxic.
B. ________Banned by Montreal Protocol due to high ODP.
C. ________On its way out due to high GWP.
D. ________Was a replacement for R-22


A. (4) R-717
B. (1) R-12
C. (2) R -134A
D. (3) R-410A

Trades & Technology

You might also like to view...

What is distance D?

Refer to Drawing Number 09022601 REV D.

Trades & Technology

The dangerous proviso that Germany attached to its Sussex pledge not to attack unarmed neutral shipping was the requirement that

A. Americans would have to refrain from sailing on British-owned passenger ships. B. U-Boats could capture merchant vessels if the submarines surfaced. C. the Americans would have to guarantee that passenger vessels were not secretly carrying military supplies. D. the United States would have to persuade the Allies to end their blockade of Germany or submarine warfare would be resumed. E. Woodrow Wilson would have to seek a fair, negotiated settlement of the war.

Trades & Technology

Which pins of the DLC should be connected in order to retrieve "flash" codes from a GM OBD I PCM?

A) D and E B) A and C C) A and B D) A and D

Trades & Technology

If you were to type the following into a cell, what would be the result in Excel? =2+3*(4+5)

a. 25 b. 29 c. 19 d. 20

Trades & Technology