The Stream-Extraction Operator

question 29

Multiple Choice

The stream-extraction operator:

• A) Does not normally accept white-space characters.
• B) Returns true when the end-of-file is encountered.
• C) Sets the stream's failbit if the operation fails.
• D) Sets the stream's badbit if the data is of the wrong type.

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Definitions:

System Pressure

Usually refers to the range of pneumatic circuit pressures between cut-out and cut-in pressure values in an FMVSS 121–compliant air brake system. Can refer to other fluid power circuit pressures such as those in transmission hydraulics and engine lube circuits.

Tractor/Trailer Combination

A configuration consisting of a tractor unit that provides the motive power and a trailer unit that carries the cargo, commonly used for freight transport.

Air Loss Rate

The speed at which air escapes from a pressurized system, often measured to assess the integrity of tires, pipes, or containers.