If the receiver drier becomes saturated which of the following could occur?

A. The excess moisture can react with the refrigerant to form hydrochloric acid
B. The moisture can collect together and freeze into a blockage
C. An operator may complain that the air conditioning system works intermittently
D. All of the above may occur


Answer: D

Trades & Technology

You might also like to view...

?Screws are measured by their _____, from very small (19 mm) to very large (300 mm).   

A. ?length B. ?penetration C. ?barrel D. ?diameter

Trades & Technology

The maximum recommended size of a dual-element, time-delay fuse for a 50hp, 460V, threephase motor rated at 65 FLA is _____.

a. 80A b. 100A c. 110A d. 125A

Trades & Technology

Construct an FBD of the system shown in Figure 12.31. The beam is uniform and has a mass of 550 kg. Determine the moment M that will relieve roller A of any load. At this condition determine the resultant pin reaction at B. gL = 9.807 m/s².

Trades & Technology

When making open-root V-groove pipe welds in the 1G-ROTATED position, the angle at which the electrode should be kept in relation to the pipe axis is _____.

a. 10 degrees (80-degree work angle) b. 45 degrees (45-degree work angle) c. 60 degrees (30-degree work angle) d. 90 degrees (0-degree work angle)

Trades & Technology