To determine the square footage of any building area, _____.
a. add length to width
b. subtract length from width and multiply by 4
c. multiply length times width
d. divide length by width
Answer: C
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A) Low condenser airflow. B) An overfeeding refrigerant metering device. C) Low evaporator airflow. D) A refrigerant restriction.
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The ripple voltage from a power supply ________
A) is zero B) is about 1 V C) varies with load D) is very high
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What will be an ideal response?
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