____ is a suitable substitute for wood columns, which require regular maintenance and are susceptible to water damage.
A. PVC
B. Composite
C. Fiberglass
D. Metal
Answer: C
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Oscillator circuits can be built that, by choosing values of inductance and capacitance, will produce a desired output frequency called the ____.
a. inductor b. adjustable capacitor c. frequency of oscillation d. resonant frequency
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Catfish are harvested when they weigh ____ pounds
a. 3 to 5 c. 4 to 6 b. 1 to 2 d. 5 to 7
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In diaphragm gauges, the gear train and needle are driven by a sealed diaphragm chamber.
Answer the following statement true (T) or false (F)
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Reinforcement must be installed accurately as shown on the _____
a. specification sheets b. placing drawings c. detail drawings d. floor plan
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