Technician A says that carbon inside the engine can cause excessive NOx to form. Technician B says that excessive NOx could be caused by a cooling system fault causing the engine to operate too hot. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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The instantaneous peak value of current is equal to the rms value multiplied by ____.
A. 0.651 B. 1.111 C. 1.414 D. 1.730
The American is the most common of the guinea pig varieties
Indicate whether the statement is true or false
What is a "CPA"?
A) Cold pack adapter B) Connector position assurance C) Caliper pad adjuster D) Caller placement adapter
Airflow through a typical HVAC system is being discussed. Technician A says that outside air is always used in all heating and cooling positions. Technician B says that the temperature is controlled by blending airflow through the evaporator and heater core. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B