A Technician Is Checking a Car with an Owner's Complaint

question 87

Multiple Choice

A technician is checking a car with an owner's complaint of poor braking performance and a low brake pedal. The master cylinder is full, and there are no signs of fluid leaks in the brake system. When he holds firm pressure on the brake pedal, the pedal slowly drops. What could be the problem?

• A)internally leaking master cylinder
• B)internally leaking caliper
• C)leaking wheel cylinder
• D)frozen pressure differential valve

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Definitions:

Moderately Strong Association

A statistical term indicating that there is a noticeable but not overwhelming relationship between two variables.

Little or No Association

A term used in statistics to describe a situation where there is minimal or no statistical relationship between two variables.

Nonlinear

Describing a process, relation, or equation in which there is not a straight line relationship between variables.

Positive

An attribute or condition that denotes the presence of a particular trait, value, or outcome, typically associated with desirable results.