If the drain for a 90% efficient furnace and the drain for the air conditioning coil are run with a common drain, the drain should be sized
A) For the furnace drain, which is larger
B) To handle the combined condensate output of the air conditioner and the furnace
C) To match the cross section area of the combined drains
D) For the air conditioning drain which is larger
A
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Calculate the reversible work done in compressing 1
of mercury at a constant temperature of 32(°F) from 1(atm) to 3000(atm). The isothermal compressibility of mercury at 32(°F) is:
What will be an ideal response?
Antes de llevar a cabo operaciones de roscado, se debe revisar:
a. el nivel del aceite para corte de roscas. b. la dirección de rotación. c. el tornillo de cebado. d. la rueda.
Most pilot devices, such as float switches, pressure switches, and limit switches, usually contain more than two contacts.
Answer the following statement true (T) or false (F)
Name the material that is the part of materials science that studies the physical and chemical behavior of metals and alloys. .
What will be an ideal response?