The pressure of a refrigerant cylinder containing saturated refrigerant:
A) Is determined by both the amount of refrigerant in the cylinder and the cylinder temperature.
B) Is determined entirely by the amount of gas in the cylinder.
C) Is determined entirely by the temperature of the refrigerant.
D) Is determined by the amount of liquid in the cylinder.
Question 2
The main cause of high condensing temperature and pressure in air-cooled condensers is:
A) Operating the condenser at low ambient temperatures without head pressure controls.
B) Refrigerant undercharge.
C) Dirty condensers.
D) Excessive airflow over the condenser.
The bypass actuator opens the bypass valve to control boost pressure.
An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s).
Ischemic compression (i.e., direct pressure) to a trigger point in the trapezius muscle.
Apply pincer pressure to TrPs in sternocleidomastoid (SCM) muscle. Turn head to side to expose SCM; ...
Pressure and altitude with formula
The forces of diffusion and electrostatic pressure. (a) In diffusion, solutes move from an area of h