Given the following readings from an electric furnace, use the formula to calculate airflow. CFM =
What is the airflow in CFM?Voltage at strips 240 V Amp draw of strips 22.6 A Return-air temperature 65°F Supply-air temperature 120°F
A) The airflow is 264 CFM. B) The airflow is 312 CFM.
C) The airflow is 363 CFM. D) The airflow is 336 CFM.
B
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President William McKinley asked Congress to declare war on Spain mainly because
A. the business community favored the conflict. B. American honor and continued respect in the entire world truly demanded it. C. it became clear that there was no other way to obtain Cuban independence. D. the Teller Amendment guaranteed that the United States would not establish colonial control of Cuba. E. the American public and many leading Republicans demanded it.
Rocks are aggregates of minerals
Indicate whether the statement is true or false
Technician A says a CANDi module will flash the RED LED rapidly if communication is detected
Technician B says A twisted pair is where two wires are twisted to prevent electromagnetic radiation from affecting the signals passing through the wires. Who is right? A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
What benefit is the ozone layer to us?
What will be an ideal response?