What Is the First Action When the Start Button of a Three-Wire

question 8

Multiple Choice

What is the first action when the start button of a three-wire control circuit is pushed?

• A)The circuit is completed through the coil.
• B)The contacts close.
• C)The power circuit contacts to the motor close.
• D)The holding contact remains off.

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Definitions:

Inferior Good

A type of good for which demand decreases as the income of consumers increases, conversely, demand increases when consumer income decreases.

Cross Elasticity

Cross elasticity of demand quantifies how the demand for a good or service is affected by the price change of another related good, reflecting their substitutability or complementarity.

Complements

Goods or services that are used together, where the use of one increases the demand for the other.

Substitutes

Goods or services that can be used in place of each other; as the price of one increases, the demand for the other increases.