When observing the spark line on a scope pattern, which of these is most important?
A) The firing voltage B) The location of the spark line
C) The length of the spark line D) The color of the spark line
C
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When managers collect information from customers about their future needs for the
organization's goods and services, they are using a quantitative forecasting technique.
Indicate whether the statement is true or false.Residential heating systems typically range from:
A) 75,000 BTUs to 125,000 BTUs. B) 75,000 BTUs to 200,000 BTUs. C) 50,000 BTUs to 150,000 BTUs. D) 100,000 BTUs to 120,000 BTUs.
Carry the answer to two decimal places. A piece of 
-inch diameter copper rod is rolled down in a mill to 0.010 inch in thickness for magnet wire sleeving and clips. In decimal form, how much is the copper reduced in size?
Fill in the blank(s) with the appropriate word(s).
?What type of tubing coil is typically used with horizontal earth loop installations?
A. ?slinky B. ?u-tube C. ?submersible D. ?manifold