What is the maximum number of dip pipes allowed on a vehicle-mounted LPG tank?

The correct response identifies that the maximum number of dip pipes permitted on a vehicle-mounted LPG (liquefied petroleum gas) tank is five. This regulation is established to ensure safety and efficiency in storage and transfer operations involving LPG.

Dip pipes serve the crucial function of measuring the liquid levels within the tank, facilitating accurate gauging and managing the withdrawal of LPG. Having a regulated maximum ensures that vehicles designed for transportation and delivery of LPG can operate effectively while minimizing the risk of over-complication or potential safety hazards that may arise with an excessive number of pipes.

In this context, the importance of adhering to such regulations is crucial for enhancing operational and transport safety standards in the LPG industry.