Technician A says that a float sensor can be used in a filter housing to measure the level of water, to determine when the filter should be drained. Technician B says that a probe in the bottom of a fuel filter, which measures the difference between the conductivity of water and fuel, is used to switch on the water-in-fuel warning lamp. Who is correct?

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. A float sensor can measure water levels in a filter housing, and a probe can detect water in fuel by measuring conductivity differences.

Technician a Says That a Float Sensor Can Be Used