Which of the Four Types of Elastomeric Materials Has the Best

question 7

Multiple Choice

Which of the four types of elastomeric materials has the best dimensional stability?

• A)Polysulfide
• B)Polyether
• C)Condensation silicone
• D)Polysiloxane

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Definitions:

Inlet Restriction

A limitation or obstruction in the pathway through which fluids or air enters a system, affecting the system's performance.

Service Diaphragm

The rubber pancake on which service brake pressure acts to apply the brakes on an air brake–equipped vehicle.

Cam-to-bushing Radial

Refers to the radial clearance or distance between a camshaft and its surrounding bushing, critical for proper mechanical operation.

S-cam Assembly

A mechanical component used in drum brake systems of heavy vehicles, converting the linear force of air brake actuators into a rotational movement to apply the brake.