The mixing valve controls the temperature of water supplied to the:
A) Cooler. B) Radiant loop. C) Boiler. D) Supply pump.
B
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Frontier Airlines hedged the cost of jet fuel by purchasing options that allowed the airline to buy fuel at a fixed price for 2 years. The savings in fuel costs were $140,000 in month 1, $141,400 in month 2, and amounts increasing by 1% per month through the 2-year option period. What was the present worth of the savings at an interest rate of 18% per year, compounded monthly?
What will be an ideal response?
Technician A says that gasoline engines are internal combustion engines. Technician B says that diesel engines are internal combustion engines. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The main reason sheep tails are docked are to:
A. Improve appearance B. Prevent injury to other sheep C. Enhance health D. No answers
What speed will a fan turn if the drive motor is turning at 1250 RPM, the motor pulley is 4 inches in diameter, and the fan pulley is 8 inches in diameter?
A) 625 RPM B) The fan RPM cannot be determined using this information C) 1250 RPM D) 2500 RPM