A technician finds that a wire in an electric furnace is brittle and discolored from overheating. The technician should:
A) Replace the entire wire.
B) Cut off the overheated end, strip the remaining wire end, and reinstall it.
C) Cut off the overheated end and add a short length of similar wire using a wire nut.
D) Cut off the overheated end and splice on a short length of similar wire using high-quality electrical tape.
A
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Los termostatos convencionales no se deben arrojar a la basura común porque:
a. son fáciles de reparar. b. pueden contener mercurio. c. tienen 10 años de garantía. d. contienen ácido sulfúrico.
When any product containing hydrogen and/or carbon reacts with oxygen to release heat energy, the process is called ____________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following agencies tests drugs for animal safety and benefits, as well as consumer safety?
a. United States Department of the Interior b. Food and Drug Administration (FDA) c. ATF d. OSHA
What is the standardized lettering format that was established in 1935 by ANSI?
A. italic block font B. roman simplex font C. architectural font D. schoolbook font E. none of the above