In Case of Parallel Flow Heat Exchanger, the Lowest Temperature

question 12

Multiple Choice

In case of parallel flow heat exchanger, the lowest temperature theoretically attainable by the hot fluid is __________ the outlet temperature of the cold fluid.

• A)Equal to
• B)More than
• C)Less than
• D)Either more or less than (depending upon the fluid)

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Definitions:

Direct Labor Hours

The total hours worked by employees directly involved in manufacturing a product or providing a service, often used to allocate labor costs to products or services.

Standard Rate of Pay

The fixed amount of money paid to employees for a specific job or activity, typically expressed on an hourly or annual basis.

Direct Materials Quantity Variance

The difference between the actual quantity of materials used in production and the expected amount, valued at the standard cost.

Per-unit Standards

Benchmark cost measures for the production of one unit of a product, covering all relevant costs of production.