The point at which the liquid in a tank and the air above it are in contact is referred to as the __________.
A. boundary
B. interface
C. border
Answer: B
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Which of the following is an example of packaged goods?
a. entertainment b. airlines c. health and beauty aids d. travel/recreation
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Like the vi editor, Emacs lets you search for specific text.
Answer the following statement true (T) or false (F)
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Which of these uses a movable core to act as an electric switch?
A) Transistor B) Relay C) Solenoid D) None of these
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The hexadecimal number 4A16 converts to what binary number?
A) 101101012 B) 010010102 C) 101001002 D) 010110112
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