Hvac preparation for nate Study guides, Class notes & Summaries
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HVAC Preparation for NATE Questions with 100% Correct Solutions
- Exam (elaborations) • 12 pages • 2023
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One horsepower is equal to what? - 746 watts. One watt=3.413 BTUs per hour. Power=I times E and BTUs equal P times 3.413 
 
Direct current flows how? - In one direction, only from a negative to a positive potential 
 
60 Hz. means what? - Current, within a circuit, changes direction 120 times per second 
 
Electrical circuits contain what? - Voltage source, connecting wiring, loads and switches 
 
Poles means what? - This describes the number of contacts that the switch has. Each ...
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HVAC Preparation for NATE QUESTIONS AND ANSWERS 100% CORRECT
- Exam (elaborations) • 11 pages • 2023
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HVAC Preparation for NATE QUESTIONS AND ANSWERS 100% CORRECT
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Nate Test Exam Bundle
- Package deal • 26 items • 2023
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- $39.99
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Nate Test Exam Bundle
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