What Is the Expected Value

question 13

Multiple Choice

What is the expected value?

• A) 112
• B) 247
• C) 120
• D) 171

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Definitions:

Square Seal

The seal in a disc brake caliper that seals each piston in the bore. The seal also acts as a return spring for the piston.

Dust Boot

In a disc brake caliper, an accordion-type seal that protects the outside of the piston and the piston bore from debris. In a drum brake wheel cylinder, two dust boots protect the pistons.

Fixed Caliper

A type of brake caliper that does not move relative to the brake rotor and uses multiple pistons on both sides for clamping action.

Steering Knuckle

A pivotal component in a vehicle's steering system that connects the wheel and tire to the suspension system, allowing for steering movement.