A luminaire consists of a ___.

A factory assembly of one or more insulated conductors without an overall covering is known as a ___.

Fibers and/or flyings greater than 500 μm, that are not likely to be suspended (in the atmosphere) in quantities great enough to produce an explosive mixture but could be layered so as to be an ignitable fire hazard, are considered ___.

A power-ventilated, fully enclosed room used exclusively for open spraying of flammable or combustible materials is called a ___.

Solve the following equation. Write the answer in simplest form. If no solution, write “no solution” in the blank. 1 3 x – 2 x = 5 9 x = [BLANK-1]

Evaluate and simplify the result.(Hint: If your result is a fraction, you can give your response using the divide sign or use the “Math” option to write your answer. Example: 2 1/2 means 212).-5÷23

Perform the indicated operation. A calculator is not allowed. 3 . 74   –   6 . 2   =   [BLANK-1]

Company C reported the following: Sales revenue $13,000 COGS $9,000 Gross profit $4,000 Net income $2,000   Calculate the Operating expenses:

Solve the following application problem. Round to the nearest tenth as needed. Four times a number reduced by 20 is 12. Find the number. n = [BLANK-1]

Perform the indicated operations and simplify the expression, if possible. (Recall, this is SIMPLIFYING, not SOLVING as there is not an equal sign. Enter any exponent using the ^ key. Example: x^2 represents x2)4(x+2)-3(x-1)