A GFCI will close the circuit if it senses a current leakage in excess of 0.006 amperes.

The ____ symbol indicates welds that are to be flat-, convex-, or concave-faced.

NEC stands for ____.

In the AWG system, the number of the wire ____ as the size of the wire gets smaller.

What was the name of the disease called in the early 1980s that affected young gay men in large cities, especially San Francisco and New York?

A circle enclosing the letter T is the symbol for a(n) ____ on an HVAC plan.

Electric radiant heating uses electrical resistance to generate heat.

What produced its policy position papers and political recommendations to conservative candidates and politicians, it helped contribute to a sanitization of U.S. history and a nostalgic glorification of what it deemed to be traditional values, seemingly threatened by the expansion of political and personal freedoms?

Standards for the quality of work are also included in the specifications.

Match the following HVAC equipment symbols to the corresponding letters in the figure below.