Saturday, March 23, 2019
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Tag: gear types

internal expanding break

Internal Expanding Break

Electric Brake in Vehicle

Electric brakes

vacuum brake equipments

Vacuum Brake

Railway Air Brake

Air Brake

Hydraulic Brake

Hydraulic Brake

Disc Brake

Mechanical Brake

hand brake

Hand Brake

foot brake

Foot Brake

74LS90 IC

                                                                  The 74LS90 is a simple counter, i.e. it can count from 0 to 9 cyclically in its natural mode. It counts the input...
Testing of Relay

Working of relay