The hot gas lines need to be insulated:

A) Always.
B) For systems using HFC refrigerants.
C) If they are exposed to cold temperatures that could cause the refrigerant to condense in the line.
D) Never.


C

Trades & Technology

You might also like to view...

Convert the deflection angles for lines AB, BC, CD, DE, EF, and FG given in Figure 7– 16 to azimuths and bearings.

What will be an ideal response?

Trades & Technology

In conducting an EVA analysis for year 2 for new equipment on its primary product line, Analogy, Inc., manufacturers of preassembled blower packages and other water treatment components, determined the EVA to be $28,000. Analogy uses an after-tax interest rate of 14% per year and its Te is 35%. The new equipment had a first cost of $550,000 and was MACRS depreciated using a 3-year recovery period. Since the company CEO knew that the GI was $500,000, he asked you to determine the operating expenses (OE) associated with the equipment in year 2.

What will be an ideal response?

Trades & Technology

____ describes the relationship between how a person expects something to work and the way it was designed to work.

A. Deviation B. Reach C. Clearance D. Compatibility

Trades & Technology

When a dimension is underlined, it means that the part has other interchangeable parts available.

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

Trades & Technology