The vertical curved section of a handrail or guardrail is called a(n) _____.

a. upturn
b. gooseneck
c. radius
d. swan's head


Answer: B

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Do the same as in Problem 8.17 except design the flowchart to calculate the direction of the line. Specify the output as an angle. Assume that the line goes from (x1, y1) toward (x2, y2).

What will be an ideal response?

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Where does the name guinea pig come from?

What will be an ideal response?

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____________________ are thin metal tools that are used in drafting to protect the neighboring line from erasure.

Fill in the blank(s) with the appropriate word(s).

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Resolution is a measurement of:

a. how many pixels the image contains b. which f-stop was used to create the image c. the depth-of-field range within which objects will appear in focus d. how closely packed the pixels are together in the image

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