Question

At a minimum, fuel-servicing equipment used for concurrent servicing should be pressurized and checked for serviceability once every how many hours?

Answer 1

Fuel-servicing equipment used for concurrent servicing should be pressurized and checked for serviceability at least every 24 hours.

Step-by-step explanation:

For concurrent servicing, fuel-servicing equipment should be pressurized and checked for serviceability at least every 24 hours.