Practice question

What is the primary safety function of the headboard on a flatbed lorry?

To improve the aerodynamic flow of the vehicle cab
To act as a physical barrier preventing the load from sliding forward into the driver's cab during heavy braking
To display the operator's corporate branding and license details
To support the weight of the semi-trailer when uncoupled

Answer: B — To act as a physical barrier preventing the load from sliding forward into the driver's cab during heavy braking

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