possible source of ignition造句

There is no way we can ever eliminate every possible source of ignition,
Hall said the NTSB is focusing on half a dozen possible sources of ignition, including:
These measures may include installation of fire sprinklers or storage remote from possible sources of ignition.
Loeb said the agency was still evaluating other possible sources of ignition, but was emphasizing the static electricity theory.
The probes are important because they are electrical components near the center fuel tank and a possible source of ignition.
It's difficult to find possible source of ignition in a sentence. 用possible source of ignition造句挺难的

Our actions proved yesterday that the FAA, when it finds a possible source of ignition, will react swiftly to ensure that the safety of the system is maintained,
The four safety recommendations issued on Wednesday call for improved training of maintenance personnel about potentially unsafe wiring conditions in aircraft and for several actions to limit possible sources of ignition in fuel tanks.