What should the D/E Candidate do with the tank fill valve in Drill #7?

In Drill #7, the appropriate action for the D/E Candidate regarding the tank fill valve involves opening the tank-to-pump valve and cracking it slightly. This method balances the need for water flow into the tank while maintaining control over the pressure and rate of water intake. By cracking the valve slightly, it allows for a controlled fill, reducing the chance of overflow and ensuring that the tank fills at a rate that can be managed effectively.

This approach also helps to prevent potential damage to the system, as a fully opened valve could lead to excessive pressures that may not be manageable, risking injury or equipment damage. As a result, mastering the technique of cracking the valve is crucial for maintaining operational integrity and safety while filling the tank.