The Value of a Product Depends on the Benefits Received

question 123

Multiple Choice

The value of a product depends on the benefits received compared to the ____.

• A) Quality of the product
• B) Quantity purchased of the product
• C) Monetary cost
• D) Raw materials used to produce the product

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Definitions:

Primary Circuit

The main electrical circuit in a system that carries the primary power used for the system's operation.

Treadle Valve

A foot-operated valve that controls the flow of air in a pneumatic system, often used in braking systems of heavy vehicles.

Inversion Valve

A normally open air brake valve used for emergency applications of tractor brakes for a one-time stop during a total system failure. Hold-off air is dumped in relation to application pressure so that spring chamber force can effect emergency service braking. Incorporated in some modulating valves.

Tractor Protection Valve

A safety valve in commercial vehicles that prevents air loss in the tractor in the event of a trailer breakaway or air line failure.