The Control Section of a DC Drive Uses Three Types

question 12

Multiple Choice

The control section of a DC drive uses three types of signals to evaluate motor performance: the command, feedback, and ____ signals.

• A) set point
• B) reference
• C) error
• D) open-loop

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Definitions:

Blood Gas

A test that measures the amounts of oxygen and carbon dioxide in the blood, often used to assess lung function and how well the lungs are able to move oxygen into the blood and remove carbon dioxide.

Positive Chvostek Sign

A clinical sign indicating neuromuscular excitability due to hypocalcemia where tapping facial nerves trigger twitching.

Chronic Alcohol Abuse

The prolonged and excessive consumption of alcohol, leading to significant impairment or distress, and often resulting in health and social problems.

Hyperparathyroidism

A condition in which the parathyroid glands produce too much parathyroid hormone, leading to high calcium levels in the blood and various health issues.