Each step in the program is represented by a(n) ____ in the flowchart.

A. block
B. arrow
C. label
D. symbol


Answer: D

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The number 6 on the modular brick scale rule indicates that there are six courses to every _____ of vertical height.

A. 16" B. 15" C. 12" D. 6"

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A(n) ____________________ joint is made by overlapping the edges of two plates, and can be welded on one side or both sides with a fillet weld.

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

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The term ______________________ indicates the source of heat while the system is operating in the heating mode and the medium that is ultimately being treated.

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

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Which of the following procedures is used to examine the urethra and bladder?

A. Cystoscopy B. Arthroscopy C. Bronchoscopy D. Proctoscopy E. Esophagoscopy

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