Technician A says that the HVAC doors in an automatic system may be vacuum operated. Technician B says that the HVAC doors in an automatic system may be operated by electric servos. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Question 2
Technician A checks ambient temperature as part of an AC performance test. Technician B says that if the AC compressor has not been operating, the high side and low side refrigerant pressure should be equal. Who is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
A vertebrate digestive system, as shown in the human.
Motion of the barycenter of the Solar System relative to the Sun
Example of a Regulatory System
Disorders and Diseases of the Digestive System
A dual turbocharger system installed on a small block Chevrolet V-8 engine.
Organs of the human male reproductive system, their functions, and locations.