A lamp that produces light as a result of an electric arc is using ____.
A. high-intensity discharge lighting
B. resistive lighting
C. incandescent lighting
D. fluorescent lighting
Answer: A
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What would be the instrument tag for a flow indicating controller?
A. FIC B. FRC C. PIC D. PRC
Which kind of reinforcement involves providing a desired outcome in the presence of
desirable behavior?
a. Avoidance b. Extinction c. Positive d. Punishment e. Delineation
Give an example of an airflow problem that can look like a refrigerant charge problem if a service technician is only looking at system pressures?
What will be an ideal response?
What does the outdoor air thermostat control?
A) It prevents operation of the electric heating elements above its setpoint. B) It prevents operation of the heat pump above its setpoint. C) It controls the defrost cycle. D) It controls whether or not the heat pump operates in heating or cooling.