To avoid flow problems for the circulating pump when all or most of two-way valves in a cooling circuit are shut, the _____.
a. valve seats include a weep path to maintain flow
b. pump’s relief valve is used to recycle water
c. pump is cycled on and off
d. two-way valves don't fully shut
c. pump is cycled on and off
You might also like to view...
Electromagnetism is responsible for creating the rotation of the armature in an electric motor.
Answer the following statement true (T) or false (F)
When performing failure analysis on an EGR-aspirated diesel engine with soot build-up in the intake manifold, which of the following should you check first?
A. logged codes B. restricted exhaust system C. EGR control gate operation D. EGR heat exchanger restriction
The circuit in Fig. 5.80 is a differential amplifier driven by a bridge. Find v?.
 FIGURE 1.png)
The pressure of a refrigerant cylinder containing saturated refrigerant:
A) Is determined entirely by the amount of gas in the cylinder. B) Is determined entirely by the temperature of the refrigerant. C) Is determined by the amount of liquid in the cylinder. D) Is determined by both the amount of refrigerant in the cylinder and the cylinder temperature.