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Question

What is the primary function of a fire hydrant in a workplace safety system?

This question was previously asked in
RRB NTPC 2025 Graduate Level CBT 1 Question Paper (25-Mar-2026) (Shift 3)
The correct answer is

Supplying large quantities of water to fight fires

The primary function of a fire hydrant in a workplace safety system is to supply large quantities of water to fight fires. Let's analyze why this is the correct option and also consider why the other options are incorrect:

  1. Function of a Fire Hydrant:
    • A fire hydrant is a critical component of fire protection systems. It is specifically designed to provide ample water supply to fire hoses for extinguishing fires. Fire hydrants are connected to the water main and deliver a high volume of water necessary for firefighting.
    • The functionality of a fire hydrant revolves around quick access by fire personnel to manage fires efficiently.
  2. Why Other Options Are Incorrect:
    • Detecting smoke and warning employees: Smoke detectors or fire alarm systems are responsible for detecting smoke and warning employees, not fire hydrants.
    • Removing hazardous fumes from the area: This function is usually carried out by exhaust systems or ventilation systems, not fire hydrants.
    • Activating fire alarms automatically in emergencies: Fire hydrants do not have the capability to activate fire alarms. Fire detection and alarm systems handle this role independently.

In summary, fire hydrants are primarily installed to facilitate the supply of water during firefighting operations. This ensures that in the event of a fire, firefighters have access to a reliable water source to help extinguish the flames effectively.

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