Maintaining a Relatively Constant Body Temperature Independent of External Temperature

question 73

Multiple Choice

Maintaining a relatively constant body temperature independent of external temperature is referred to as

• A)heterothermy.
• B)ectothermy.
• C)poikilothermy.
• D)homeothermy.

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Definitions:

Three-Phase Power Systems

Electrical power systems that use three alternating currents or phases, each phase being out of phase with the other by one-third of a complete cycle, widely used for power transmission and large electric motors.

Delivered Power

The amount of electrical power supplied to a load or system by its source.

Cycle

In an alternating current (AC) circuit, one complete waveform, including a positive and a negative swing, usually measured in hertz (Hz).

Delta Connected

A method of circuit connection in electrical engineering where three components form a closed loop resembling the Greek letter Delta (Δ).