This Body Cavity Is Encased in Bone

question 30

Multiple Choice

This body cavity is encased in bone.

• A)thoracic
• B)pelvic
• C)abdominal
• D)cranial

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Definitions:

Wheel Speed Sensor

A device that monitors the rotational speed of a vehicle's wheels, important for ABS and traction control systems.

Pneumatic ABS System

An anti-lock braking system that utilizes compressed air to prevent wheel lockup during braking, commonly used in heavy vehicles.

ABS Control ECU

The electronic control unit for the Anti-lock Braking System, managing the operation of brakes to prevent locking during heavy braking.

OEM Code Chart

A reference chart provided by Original Equipment Manufacturers that lists codes specific to their products for identification, troubleshooting, or programming purposes.