On a 95°F day, the R-22 refrigerant pressure on the high side should be about ____ psig.

A. 182
B. 108
C. 297
D. 243


Answer: D

Trades & Technology

You might also like to view...

When exposed to salt air, the material combination used in air conditioning evaporators and condensers may be ____.

A. copper tube-stainless steel fin B. copper tube-copper fin C. copper tube-aluminum fin D. aluminum tube-aluminum fin

Trades & Technology

Electrical blueprints (floor plans) ____ on a one-family dwelling.

A. may be optional B. are mandatory C. are recommended D. are governed by local law

Trades & Technology

The ____ is the basis of all industrial drawings.

A. graph B. line C. vector D. object

Trades & Technology

Graph the inverse DTFTs of these functions:

(a) X(F) = ?1(F) ? ?1(F ? 1/2) (b) X(e j? ) = j2? [ ?2? (? + ?/4) ? ?2? (? ? ?/4) ] (c) X( e j? ) = 2? [?(? ? ?/2) + ? (? ? 3?/8) + ? (? ? 5?/8) ] ? ?2? (2?)

Trades & Technology