Where must the device displaying the results of the monitoring be located?

Where must the device displaying the results of the monitoring be located?

• A. Easily accessible by a person whose task includes checking the condition of the fan.
• B. In the mine's control room only.
• C. On top of the fan housing.
• D. In a locked cabinet.

Answer: (A)

The display should be placed where the person responsible for checking the fan’s condition can easily see and access it. This ensures any changes or alarms in the monitoring data are noticed quickly and can be acted on without delay, keeping ventilation conditions safe. If the device were only in a control room, or mounted on top of the fan housing, or kept in a locked cabinet, it would hinder rapid observation and timely response. Easy accessibility by the duty person is essential to maintain effective monitoring and fast decision-making.

The display should be placed where the person responsible for checking the fan’s condition can easily see and access it. This ensures any changes or alarms in the monitoring data are noticed quickly and can be acted on without delay, keeping ventilation conditions safe. If the device were only in a control room, or mounted on top of the fan housing, or kept in a locked cabinet, it would hinder rapid observation and timely response. Easy accessibility by the duty person is essential to maintain effective monitoring and fast decision-making.