The accompanying figure shows basic stair parts. What is feature 2?
A. Landing
B. Riser
C. Stringer
D. Tread
Answer: A
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The three primary elements of a construction project are cost, ____, and quality.
A. quantity B. time C. planning D. identification
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A water regulating valve helps to maintain a system's head pressure by modulating the flow of refrigerant through the condenser.
Answer the following statement true (T) or false (F)
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Which of the following is not an example of a catchphrase or slogan?
a. Runs like a DeereTM b. Keep out of reach of childrenTM c. The other white meatTM d. It's what's for dinnerTM
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Most computer-controlled actuators are ____ that convert the output commands from the computer into mechanical action.
A. electromechanical devices B. switches C. sensors D. valves
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