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A Microbiologist Notices Growth on a LJ Slant That Is

question 27

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A microbiologist notices growth on a LJ slant that is a buff color, rough, and seems arranged in a cord. It has taken these organisms 4 weeks to grow. What is the most probable organism?


Definitions:

Hydrometer

An instrument used to measure the specific gravity of liquids, commonly used in battery maintenance.

Coolant Pressure Tank

A component in a vehicle's cooling system that holds pressurized coolant and helps maintain proper pressure levels within the system.

DEF Tank

A storage container usually found in diesel vehicles, holding Diesel Exhaust Fluid (DEF) used to reduce pollutants emitted from the exhaust.

Expansion Tank

A component in a heating or cooling system that accommodates the expansion and contraction of fluid, preventing pressure damage.

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