Old outlet has 2 black wires and 2 white. Is it safe to connect

Bent one of the pins on the 5 pin battery discharge connector

take medicine Dad Reception is hot wire black or white maximum

take medicine Dad Reception is hot wire black or white maximum

Will this replacement post work? The old post has two separated

wiring - Replacing old receptacle that had 2 wires under 1 screw

take medicine Dad Reception is hot wire black or white maximum

take medicine Dad Reception is hot wire black or white maximum

take medicine Dad Reception is hot wire black or white maximum

All made using copper wire and all using the same pair of tweezers

Trying to swap a 4pin incandescent to a bayonet fitting. Am I okay

Antenna entrance box : r/amateurradio