The ____ stair layout introduces a landing at the midpoint of the stair run.

A. U-shaped
B. open
C. straight-run
D. L-shaped


Answer: A

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Explain the new design movement called universal design.

What will be an ideal response?

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Plasma machines cannot cut cast iron.

Answer the following statement true (T) or false (F)

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If a voltmeter shows a reading of 240 volts across the thermal limit to a strip heater on an electric furnace

A) The limit is close, completing the circuit to the heater B) The limit is closed, breaking the circuit to the heater C) The limit is open, breaking the circuit to the heater D) The limit is open, completing the circuit to the heater

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An on/off control system ____.

A. is relatively inexpensive B. is easy to design C. lacks precision D. all of the above

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