A Pilot Checks for Water in the Gas Before Flying

question 34

Multiple Choice

A pilot checks for water in the gas before flying a small airplane. How does she do it?

• A)She drains a little bit of gas from the bottom and looks for two layers.
• B)She smells it.
• C)She shakes the wings.
• D)She pipets the liquid from the top of the tank and looks for two layers.
• E)She checks the gas gauge.

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Definitions:

Lymphatic System

A network of vessels, nodes, and organs that helps to maintain the body's fluid balance and protect it from infections by filtering and moving lymph.

Monokines

Signaling molecules primarily released by monocytes, involved in inflammatory and immune responses.

Lymphokines

Substances produced by certain cells of the immune system that affect other cells' activities, playing a role in the body's immune response.

Monocytes

A type of white blood cell that plays a role in the immune system by fighting infections and helping other white blood cells remove dead or damaged tissues, destroy cancer cells, and regulate immunity against foreign substances.