Hotel Service Unit 6 Q3 Quiz

Correct Answer:
B) Vibration levels in rotating machinery

Explanation:
Vibration levels in machinery are often monitored to detect misalignment, imbalance, or wear in components like bearings or shafts. This is a common criterion used for condition-based maintenance, helping to prevent mechanical failures.

Correct Answer:
B) To track equipment performance over time, helping to predict future maintenance needs and prevent failures

Explanation:
Recording operating criteria allows for the monitoring of equipment performance trends. This information helps in predicting when maintenance will be needed, improving efficiency and preventing unexpected failures.

Correct Answer:
B) To ensure compliance with regulatory requirements and classification society rules

Explanation:
Accurate maintenance records are required by regulatory bodies and classification societies. These records demonstrate that the vessel’s equipment has been maintained properly, ensuring compliance with legal and operational standards.

Correct Answer:
A) Noise levels in the engine room

Explanation:
Unusual noise levels in the engine room can indicate problems such as mechanical wear or loose components. Monitoring noise levels is an important criterion for detecting potential issues early and scheduling maintenance accordingly.

Correct Answer:
B) To provide a historical record of maintenance and operating conditions for future reference and troubleshooting

Explanation:
Keeping detailed records of maintenance and operating conditions provides a valuable reference for identifying patterns of failure, troubleshooting problems, and ensuring continuity in the maintenance process over time.

Correct Answer:
B) By providing early warning of equipment deterioration, allowing preventive action before a major failure occurs

Explanation:
Condition monitoring can detect early signs of equipment failure, allowing engineers to take corrective actions before a breakdown occurs. This improves safety by preventing potential accidents or hazardous situations.

Correct Answer:
B) Lubricating oil analysis results

Explanation:
Lubricating oil analysis helps detect contamination, wear particles, or degradation of the oil. This is a critical indicator of machinery health and is commonly used as a basis for condition-based maintenance.

Correct Answer:
B) It helps predict when maintenance is needed based on actual equipment condition, reducing unnecessary downtime

Explanation:
Condition monitoring helps predict when maintenance is required based on the actual condition of machinery, rather than relying solely on predetermined schedules. This reduces downtime by avoiding unnecessary maintenance and preventing unexpected breakdowns.

Correct Answer:
B) It allows for real-time monitoring of equipment, leading to early detection of potential failures

Explanation:
Condition monitoring provides real-time data on equipment performance, enabling early detection of issues such as wear, overheating, or misalignment. This helps prevent unexpected failures and reduces the need for emergency repairs.