What Is the SI Unit of Exposure That Measures Radiation

question 52

Multiple Choice

What is the SI unit of exposure that measures radiation in air?

• A) Gray (Gy-a)
• B) Sievert (Sv)
• C) Rad (rad)
• D) Air kerma (Gy-a)

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Definitions:

Power Divider

Power divider refers to a mechanical device in certain vehicles that evenly distributes power from the engine to multiple axles, enhancing traction and handling.

Tandem Drive

A drive configuration in vehicles where two or more axles are powered, commonly found in heavy vehicles for improved traction and load distribution.

Heavy Duty Truck

A truck designed to carry large heavy loads or perform other heavy-duty tasks, typically having a high durability and power capacity.

Truck Differential

A mechanical component in trucks that allows the wheels to rotate at different speeds, crucial for cornering.