The Darkest Part of a Sunspot Is Called the

question 24

Multiple Choice

The darkest part of a sunspot is called the

• A) penumbra.
• B) umbra.
• C) granule.
• D) photosphere.
• E) magnetic field.

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Definitions:

Under-Pressure

A condition where pressure in a system, such as in hydraulic or pneumatic, is below the desired or required level, potentially affecting performance.

Over-Pressure

Over-pressure is a condition where the pressure in a system exceeds its designed safe limits, potentially causing equipment damage or failure.

Truck Cab

The enclosed front section of a truck where the driver sits and controls the vehicle.

Air Conditioning Components

Parts of an air conditioning system in vehicles, including compressor, condenser, evaporator, and expansion valve, that work together to cool the air.