.Refrigerant characteristics shown on a pressure-enthalpy diagram include:

A) Valence, atomic number, and specific volume.
B) Pressure, heat, and temperature.
C) Molecular weight, specific heat factor, and density.
D) Molecular weight, valence, specific gravity, and atomic number.


B

Trades & Technology

You might also like to view...

?High rpm power is improved by _____ cam timing.

A. retarded        B. advanced C. ?neither of the above

Trades & Technology

If the voltage drop across a resistor is 20 V and the current is 0.02 A, what is the power dissipated in watts?

a. 0.02 b. 0.4 c. 4 d. 20

Trades & Technology

_____ strength is a measure of the load that breaks a specimen.? ?  

A. Ultimate? B. Compressive? C. Shear? D. Torsional?

Trades & Technology

Neutralization is the process of what?

A) adding capacitance to cancel out inductance B) shorting-out feedback using coupling transformers C) using out-of-phase feedback to cancel out positive feedback D) all of the above

Trades & Technology