Set the variac to 0 V. Turn on the variac. Slowly turn up the variac. The wire will heat and begin to expand (sag). Turn the variac to 0 V. The wire should contract and rise. Turn off the variac. If ...

Bulacan 6th District Rep. Salvador Pleyto filed House Bill 10427 that seeks to mandate telecommunications, cable and internet providers to mend dangling wires and remove non-operational overhead ...