A technician reads 240 volts across the thermal limit to the first strip heater on an electric furnace. What does this mean?
What will be an ideal response?
The limit is open
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____ connect the commutator to the load conductors.
A. Brushes B. Alternators C. Laminations D. Yokes
Will a chart that only specifies the outdoor ambient temperature still read accurately if the indoor relative humidity is very far off of 50%?
A) Yes, because the chart is based on 400 CFM per ton airflow. B) No, because the intersection would always fall below the red line in this instance. C) No, because a central assumption of the chart would be inaccurate. D) Yes, because the chart uses both outdoor and indoor dry-bulb temperature.
The renewable source that contributes the most to electrical power production in the United States is _____
A) wind B) water C) solar D) coal
What material is used for high performance bushings on FWD cars?
What will be an ideal response?