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1. In accordance with the provisions of the \"Technical Code for Fire Water Supply and Fire Hydrant Systems\" (GB50974-2014), which of the following statements regarding the daily maintenance and management of indoor fire hydrant systems is correct? ( ) A. Fire hydrants should be tested for integrity once per quarter, and those that show any abnormalities should be replaced promptly. B. Fire hydrants should be inspected for their appearance and for leaks once per quarter, and those that show any abnormalities should be replaced promptly. C. Fire hydrants should be tested for their water discharge capacity once per quarter, and those that show any abnormalities should be replaced promptly. D. Fire hydrants should be tested for their water pressure resistance once per quarter, and those that show any abnormalities should be replaced promptly. Note: Please provide the basis or explanation
In accordance with the provisions of the \"Technical Code for Fire Water Supply and Fire Hydrant Systems\" (GB 50974 - 2014), the maintenance requirements for indoor fire hydrant supply pipelines stipulate that the control valves on the inlet pipelines should be inspected once every quarter to ensure that they are in a fully open state. Conduct a visual inspection of the pipeline; repair any corrosion or mechanical damage promptly if found. Check whether the valve is leaking and repair it promptly. Any faulty fire hydrants that are discovered should be replaced promptly. Therefore, among the statements regarding the daily maintenance of indoor fire hydrant systems, the correct one is that the appearance and leakage of fire hydrants should be checked once per quarter, and any defective hydrants should be replaced promptly. Choose B
In accordance with the provisions of the \"Technical Code for Fire Water Supply and Fire Hydrant Systems\" (GB 50974 - 2014), the maintenance requirements for indoor fire hydrant supply pipelines stipulate that the control valves on the inlet pipelines should be inspected once every quarter to ensure that they are in a fully open state. Conduct a visual inspection of the pipeline; repair any corrosion or mechanical damage promptly if found. Check whether the valve is leaking and repair it promptly. Any faulty fire hydrants that are discovered should be replaced promptly. Therefore, among the statements regarding the daily maintenance of indoor fire hydrant systems, the correct one is that the appearance and leakage of fire hydrants should be checked once per quarter, and any defective hydrants should be replaced promptly. Choose B
Conduct a visual inspection of the pipeline; repair any corrosion or mechanical damage promptly if found. Check whether the valve is leaking and repair it promptly. Any faulty fire hydrants that are discovered should be replaced promptly. Therefore, among the statements regarding the daily maintenance of indoor fire hydrant systems, the correct one is that the appearance and leakage of fire hydrants should be checked once per quarter, and any defective hydrants should be replaced promptly. Choose B
B According to the Technical Code for Fire Water Supply and Fire Hydrant Systems
In accordance with the provisions of the \"Technical Code for Fire Water Supply and Fire Hydrant Systems\" (GB 50974 - 2014), the maintenance requirements for indoor fire hydrant supply pipelines stipulate that the control valves on the inlet pipelines should be inspected once every quarter to ensure that they are in a fully open state. Conduct a visual inspection of the pipeline; repair any corrosion or mechanical damage promptly if found. Check whether the valve is leaking and repair it promptly. Any faulty fire hydrants that are discovered should be replaced promptly. Therefore, among the statements regarding the daily maintenance of indoor fire hydrant systems, the correct one is that the appearance and leakage of fire hydrants should be checked once per quarter, and any defective hydrants should be replaced promptly. b
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