Why is it important to keep refrigerant oil containers closed?
A) To keep dirt out
B) To keep it from evaporating
C) To keep it from absorbing moisture from the air
D) It can leak out by traveling upward through an open container
C) To keep it from absorbing moisture from the air
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If the centrifugal pump feeding cooled water to a series of water-cooled condensers breaks down, the head pressure of the vapor compression systems will decrease.
Answer the following statement true (T) or false (F)
What is the smallest particle of a compound that can exist in a free state and take part in a chemical reaction known as?
A. element B. atom C. proton D. molecule
Which item is a computer output device?
A) Evaporative emission control solenoid B) Transmission shift solenoid C) Fuel injector D) All of the above
Herbert Simon noted that managers generally fail to make rational decisions because they
are limited by their own values, skills, habits and unconscious reflexes as well as by incomplete information. What name did Simon give this phenomenon?
a. Satisficing b. Bounded rationality c. Irrational decision making d. Goal displacement e. Means-end inversion