From the Vapor Pressure Curve of Acetone, It Can Be

question 80

Multiple Choice

From the vapor pressure curve of acetone, it can be seen that the normal boiling point of acetone is about ________.

• A)-50ºC
• B)0ºC
• C)50ºC
• D)55ºC
• E)100ºC

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Definitions:

Hold-Off Diaphragm

The parking brake pancake in an air brake spring brake chamber; must be actuated to release the parking brakes.

Slack Adjuster

A device in air brake systems that adjusts the brakes as they wear to maintain proper brake performance.

Slack Adjuster

A component in air brake systems for vehicles, primarily trucks and buses, that automatically adjusts the brakes as they wear to maintain proper brake performance.

Brake Torque

The force applied by the braking system to slow or stop a vehicle, typically measured in Newton meters (Nm) or foot-pounds (ft-lbs).