For a Power Transmission Line, the Transmission Should Be at Low

question 10

Multiple Choice

For a power transmission line, the transmission should be at low current and high voltage because:

• A)this is the least dangerous to electrical workers
• B)this gives the least dose of electromagnetic radiation to the public
• C)this minimizes transmission losses
• D)low current and high voltage is easier to transform than high current and low voltage
• E)household appliances run at low current and high voltage

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Definitions:

Pitch

The perception of the frequency of sound, determining how high or low a tone sounds.

Intensity

The degree of strength, force, or energy with which an emotion, action, or quality is expressed or felt.

Facial Expression

The movement of muscles in the face to convey emotions, reactions, or social information.

Posture

The way in which an individual holds or positions their body, which can convey attitudes, feelings, and intentions.