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NATE Formulas Questions and Answers 2023 Latest
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NATE Formulas Questions and Answers 2023 Latest. The formula to figure the BTUH of an ac system using field measurements - correct answer BTUH = 4.5(CFM) x (Delta Enthalpy) Fan law: Basic fan law formula - correct answer BHP2 = BHP1 X ((RPM2 / RPM1)cubed) Shows that required power of a motor va...
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