Performance Testing on Air Conditioning Is Being Discussed

question 14

Multiple Choice

Performance testing on air conditioning is being discussed.Technician A says the engine should be operated at speeds over 3,000 rpm during the test.Technician B says a fan should be used to force air through the condenser and radiator.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Stream

An abstraction for a sequence of data elements made available over time, often used for input/output operations in programming.

Ostream

An output stream in C++, associated with high-level output operations to a variety of destinations including files, devices, or consoles.

Fstream

A header file in C++ that provides facilities for file handling through streams for file input/output operations.

File Stream

An abstraction in programming that represents a sequence of data being read from or written to a file.