Hotel Service Unit 4 Q1 Quiz

Correct Answer:
B) Filling the bilge with water to simulate a high-level condition and checking the alarm activation

Explanation:
The correct way to test a bilge high-level alarm switch is to simulate an actual high-level condition by filling the bilge with water. This ensures that the alarm is triggered as intended under real operating conditions.

Correct Answer:
B) Using a test lamp or a built-in test function to simulate oil mist conditions

Explanation:
The oil mist detector is tested by using a test lamp or activating the built-in test function, which simulates the presence of oil mist. This method ensures that the detector responds correctly to potential hazards without risking actual engine damage.

Correct Answer:
A) Heating the sensor with a heat gun while observing for alarm activation

Explanation:
To test the high-temperature alarm probe, the sensor is heated using a heat gun or another safe method, simulating a high-temperature condition. This ensures that the alarm activates when the probe detects an excessive temperature.

Correct Answer:
B) Draining the water and verifying the alarm resets automatically

Explanation:
After the alarm activates, the bilge should be drained, and it must be verified that the alarm automatically resets once the water level returns to normal. This confirms the full functionality of the alarm system.

Correct Answer:
B) Checking if the alarm system resets when the sensor cools down

Explanation:
After testing the high-temperature alarm probe, it is important to confirm that the system automatically resets once the sensor cools down. This ensures proper functionality of the alarm system.

Correct Answer:
B) The detector should reset automatically once the test condition is removed

Explanation:
It is important to confirm that the oil mist detector resets automatically after the test condition (simulated oil mist) is removed. This ensures the system is fully functional and ready for normal operation.