What is the recommended practice for securing a large-diameter supply hose during pump operations?

• A. Lay in a straight line, use hose straps or rope to prevent movement, secure with chocks or anchors, and avoid kinks or tripping hazards
• B. Coil loosely on the ground
• C. Drape over a fence
• D. Place it in a vehicle bed

Answer: (A)

The main idea is to secure the large-diameter supply hose so it stays in place, stays straight, and won’t create hazards or restrict flow. Laying it in a straight line helps minimize bends that cause friction, reduce wear on the hose and fittings, and prevent kinks that can choke the flow. Using hose straps or rope to keep it from shifting, and anchoring it with chocks or fixed points, prevents the hose from moving as water is pumped or as crews maneuver around the scene. This setup also reduces the risk of tripping over the hose or having it pulled loose by surge forces. Drape-like or loose arrangements—such as coiling loosely on the ground, draping over a fence, or placing the hose in a vehicle bed—can cause kinks, snag hazards, and poor flow, so they’re discouraged.