Brake Boosters Have a Check Valve to Retain Vacuum in Case

question 32

True/False

Brake boosters have a check valve to retain vacuum in case of an engine shutdown.

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Definitions:

Coughing

A rapid expulsion of air from the lungs typically to clear the lung airways of fluids, mucus, or material that causes obstruction or irritation.

Swallowing

The process of making food or liquid move from the mouth through the throat and into the esophagus; it's a crucial part of digestion.

Vomiting

The forceful expulsion of stomach contents through the mouth, a reflex act triggered by various conditions.

Medulla

The innermost part or core of an organ, such as the medulla of the brain (responsible for autonomic functions) or the medulla of the kidney (involved in urine concentration).