During a road test, the apparatus should be

• A. Empty
• B. Fully loaded as it would be once in service
• C. Lightly loaded
• D. Not loaded

Answer: (B)

During a road test, the apparatus should be loaded as it would be in service because weight directly affects how the vehicle handles, brakes, and remains stable. With the water, equipment, and crew on board, the center of gravity shifts and braking distances, steering response, and tire grip change in real ways that mirror real emergencies. Demonstrating control under the normal operating load shows the operator can manage the rig safely when it’s actually in use. An empty or lightly loaded rig wouldn’t reveal these handling and braking characteristics and could mask potential issues with traction, stopping distance, or stability.