Facing Bricks (FB)are Made in Two Durability Grades

question 13

Essay

Facing bricks (FB)are made in two durability grades. Name the two grades with the more durable grade first. What does the durability of a brick refer to?

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Definitions:

Controller ECU

An Electronic Control Unit (ECU) in a vehicle that manages the operations of its electrical systems or components.

Tandem Drive

A drive system where two power sources or axles work in conjunction to provide propulsion, commonly used in heavy-duty vehicles for improved traction and load distribution.

4S/4M ABS

A specific configuration of Anti-lock Braking System (ABS) technology that includes sensors and modulators for 4 sensors and 4 modulators, enhancing vehicle stability and control.

Modulated

Adjusted or regulated in stages or by degrees; often describes the variable control of power or signal in a system.