USCG Aux Boating Skills Practice Exam

Question: 1 / 400

When starting your outboard motor, what indicates that it is functioning properly?

The engine starts immediately

Water is coming out of the telltale

When an outboard motor is functioning properly, one key indicator is the presence of water coming out of the telltale. The telltale is a small discharge port that allows water to exit the cooling system of the engine. When the motor starts, water should flow out of this telltale, signaling that the water pump is operational and that the engine is receiving adequate cooling. This is essential for preventing overheating, which can lead to serious engine damage.

While an immediate start, a full fuel gauge, and high battery voltage can all suggest that your motor is in good condition, they do not provide specific information about the engine's cooling system and overall health in the way that the telltale does. The presence of water from the telltale is a direct indication that the motor is running as it should be.

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The fuel gauge reads full

The battery voltage is high

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