Today Google started rolling out the calling feature that previously only allowed North American Gmail users to make phone calls to landlines and mobile phones to 38 new languages. Last year, we made ...

The requirement to maintain a 3 ft vertical clearance from the edge of a roof does not apply to the final conductor span where the service drop is attached to _____. The correct answer is: b) the side ...

Everything you wanted to know about service conductors, and more. Art. 230 covers the installation requirements for service conductors and equipment. In general, a building or structure can be served ...