In an Allison 5-Speed Hydromechanical Transmission,what Prevents a Downshift from 2nd

question 29

Multiple Choice

In an Allison 5-speed hydromechanical transmission,what prevents a downshift from 2nd gear into 1st when the road speed is too high?

• A) modulator valve
• B) trimmer valve
• C) inhibitor valve
• D) priority valve

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Definitions:

BIS

Behavioral Inhibition System, a concept in psychology that refers to the brain mechanism which predicts an individual's response to anxiety-relevant cues in the environment.

Extraversion

A personality trait characterized by outgoingness, high levels of social engagement, and a tendency to seek stimulation in the company of others.

Introversion

A personality trait typified by a focus on internal feelings rather than external sources of stimulation, often manifesting in a preference for solitude or small groups.