A lamp that produces light as a result of an electric current passing through a gas is using ____.
A. high-intensity discharge lighting
B. resistive lighting
C. incandescent lighting
D. fluorescent lighting
Answer: D
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Compressed air systems provide air pressure between _____ psig.
a. 0 and 50 b. 50 to 125 c. 125 to 175 d. 175 to 225
Which of the following are designed to withstand numerous trip and reset cycles without replacement and can be thermal, magnetic, or solid-state?
a. Overload relays b. Semiconductor fuses c. Fast-acting fuses d. Current-limiting devices
The demand for corn for ethanol production has helped lower the price of corn used for feed
Indicate whether the statement is true or false
A carpenter's framing square is adequate for laying out and confirming square corners on smaller projects such as brick columns, piers, pilasters, and chases.
Answer the following statement true (T) or false (F)