The Filament Temperature of a Light Bulb Is 2 000

question 75

Multiple Choice

The filament temperature of a light bulb is 2 000 K when the bulb delivers 40 W of power.If its emissivity remains constant,what power is delivered when the filament temperature is 2 500 K?

• A)105 W
• B)62 W
• C)98 W
• D)50 W

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Definitions:

Overhead Absorbed

The overhead rate multiplied by standard units of volume.

Direct Labor Hours

The total amount of time spent by employees directly involved in manufacturing products or providing services.

Overhead Volume Variance

The flexible budget at standard volume less the overhead applied. It is an estimate of the unused or overused fixed plant capacity.

Planned Overheads

The estimated costs of indirect materials, labor, and other expenses necessary to run operations that are budgeted for a specific period.