Two technicians are discussing vehicle accessory systems. Technician A says that the navigation system is considered a vehicle accessory. Technician B says that many accessory systems require technical expertise for proper diagnosis. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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Which of the following terms best describes the characteristics controlled by an animal's genes?
A. Genotype B. Genetic diversity C. Chromosome sample D. Phenotype
Water treatment is necessary to protect the system components against:
A) Freezing, evaporation, and sublimation. B) Scale, corrosion, and fouling. C) Hypothermia, outgassing, and corrosion. D) Fouling, freezing, and evaporating.
Ultraviolet air treatment systems are used on __________ systems and are most effective when used in conjunction with a __________ media.
What will be an ideal response?
A problem that can look like refrigerant overcharge if a service technician is only looking at system pressures is:
A) Low evaporator airflow. B) Low condenser airflow. C) An overfeeding refrigerant metering device. D) High evaporator airflow.