High head pressure in a window air conditioner is an indication of ____.
A. a dirty or blocked condenser
B. a dirty evaporator
C. a refrigerant undercharge
D. low outside air temperature
Answer: A
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A popular alternative to Masterspec is ____________________
Fill in the blank(s) with correct word
Identify the ASME term that is used to identify any material, part, unit or product.
What will be an ideal response?
Which of the following is FALSE regarding description of a product by specification?
A) The minimum specifications set by the buyer are likely to become the maximum furnished by the supplier. B) Allows purchase from a number of sources C) Developing specifications is an inexpensive process. D) All of the above E) B and C above
The Internal Residential Code (IRC) requires that dwellings in cold climates must have heating equipment that can maintain indoor temperature at a minimum of ____ degrees.
A. 60 B. 64 C. 68 D. 72