How Can Pump Output (Line) Pressure Be Controlled in an Automatic

question 224

Multiple Choice

How can pump output (line) pressure be controlled in an automatic transmission?

• A) Mechanical pressure control
• B) Electronic pressure control
• C) A fixed displacement vane pump
• D) Both A and B

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Definitions:

Polar Molecule

A molecule with an uneven distribution of charge due to differences in electronegativity between bonded atoms, resulting in a dipole moment.

Molecular Polarity

A characteristic of a molecule with uneven distribution of electron density, resulting in the molecule having a positive end and a negative end.

Carbon Monoxide

A colorless, odorless, and tasteless gas produced by incomplete combustion, toxic to humans and animals when inhaled.

Molecular Polarity

A characteristic of molecules where there is an unequal distribution of electrons between atoms, leading to a molecule having a positive end and a negative end.