A Vehicle Is Being Diagnosed for Poor A/C Performance

question 103

Multiple Choice

A vehicle is being diagnosed for poor A/C performance. The engine is started, and when the system is set to MAX A/C, the compressor engages normally. When the temperature control knob is moved from hot to cool, only hot air blows out of the A/C outlets. Technician A says there is a problem with the air duct system or the controls. Technician B says the system is low on refrigerant. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Step-by-step Reinforcement

The process of enhancing desired behaviors through a systematic approach that rewards successive approximations of the target behavior.

Insight

A deep understanding of a person or situation, often arrived at suddenly, that clarifies the problem or solution.

Higher Animals

Refers to animals with more complex brains and cognitive abilities, typically including mammals and birds.

Stimulus Generalization

The tendency for the conditioned stimulus to evoke similar responses after the response has been conditioned.