What Is a Hydrocarbon

question 37

Multiple Choice

What is a hydrocarbon?

• A)It is a molecule composed of carbon and hydrogen only.
• B)It is a wet carbon atom.
• C)It is any organic molecule.
• D)It is a molecule derived from hydrogen synthesis.
• E)none of the above

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Definitions:

Motor Starter

A device that combines a contactor with overload protection to safely start and stop a motor.

Manual Motor Starter

A manually operated switch used to start and stop a motor, providing protection against overloads and short circuits.

Motor Control Centers

A centralized assembly of motor starters or device breakers with the purpose of controlling several motors.

Commercial Installations

Electrical setups designed for business premises, involving more complex requirements and regulations than residential settings.