What valve causes the 3-way valve to shift into the heating position?
A. The solenoid valve number 1
B. The solenoid valve number 3
C. The pilot solenoid valve
D. The discharge check valve
Answer: C
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A binary liquid mixture exhibits vapor-liquid-liquid equilibrium at 250 K. The two liquid phases can be considered immiscible. Estimate the system pressure and vapor-phase composition if the vapor pressure of component 1 is 0.1 MPa and the vapor pressure of component 2 is 0.2 MPa.
A. P = 0.15 MPa; y1 = 0.500 B. P = 0.30 MPa; y1 = 0.500 C. P = 0.30 MPa; y1 = 0.333 D. P = 0.15 MPa; y1 = 0.333 E. P = 0.15 MPa; y1 = 0.667
Five characteristics routinely tested by seed companies and state seed labs are ________, ________, ________, ________, and ________.
Fill in the blank(s) with the appropriate word(s).
The first bread that was made probably had a great deal of taste
Indicate whether the statement is true or false
Unions nearly always bargain for retirement packages and good medical plans. Recently,
they have begun negotiating for advanced notice of plant closings. What need level from Maslow's hierarchy do these demands represent?
a. Physiological b. Security c. Belongingness d. Esteem e. Self-actualization