The standard industry number designation for each refrigerant is assigned by:
A) RSES - Refrigeration Service Engineer's Society.
B) ASHRAE - American Society of Heating Refrigeration and Air Conditioning Engineers.
C) NIST - National Institute for Standards and Testing.
D) AHRI - Air Conditioning Heating and Refrigeration Institute.
B
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What is a reasonable value for estimating total equivalent length of the piping system, including fittings in a preliminary design?
A) 200 to 250% of the linear pipe length as the total equivalent length of the piping system, including fittings. B) 150 to 200% of the linear pipe length as the total equivalent length of the piping system, including fittings. C) 250 to 300% of the linear pipe length as the total equivalent length of the piping system, including fittings.
About 20 percent of the careers in agriscience require college degrees
Indicate whether the statement is true or false.Why did noble supporters of King Henry II of England assassinate Thomas Beckett?
a. Beckett promoted a more efficient government. b. Beckett sided with Eleanor of Aquitaine against Henry. c. Beckett resisted royal interference in church affairs. d. Becket plotted the overthrow of Henry by Richard the Lionheart.
Larger welds are always stronger
Indicate whether the statement is true or false