CHECK VALVE
Check valves, valve, flow throughput only one direction See Non-Return Valve.
CHECKSUM
TOTAL VERIFICATION, in a computer, a collection of numbers or bits that are mainly used to detect error.
CHIP DETECTOR
A detector for detecting METALLOCHASTITS, a magnetic plug in the sump units, working with grease, to detect internal problems components.
CHORD, a structural component of spars or frames.
Chord structural element spars or frames.
CIRCUIT
Circuits are a closed circuit through which the electric current flows from the power supply through the various elements and returns back to the power source.
CIRCUIT BREAKER
Circuit Breaker, a device which automatically interrupts the electrical current during a fault protection circuit wiring when the unacceptable current loads. Filling stations can also be used as a means to manually deactivate the system.