How many BTUs will a 10-kW heater produce if operated for an hour?
A) (10 kW/3,410 ) × 60 = 176 BTU B) 10 kW/3,410 BTU = 2.93 BTU
C) 10 kW × 1 hour × 3,410 BTU = 34,100 BTU D) 10 kW 1 hour = 10,000 BTU
C
You might also like to view...
What do electrical motors turn electrical energy into?
A) Kinetic energy B) Intrinsic energy C) Potential energy D) Mechanical energy
When the load on the evaporator increases, the TXV ____.
A. increases the flow of refrigerant B. decreases the flow of refrigerant C. maintains constant head pressure D. decreases the pressure drop across the evaporator
Teddy Roosevelt weakened himself politically after his election in 1904 when he
A. failed to reach out to progressives and Republicans in Congress to advance his political agenda. B. refused to do anything in response to the Roosevelt Panic. C. supported the Federal Reserve Act. D. began to reduce his trust-busting activity. E. announced that he would not be a candidate for a third term as president.
Which of the following apply to puppies and kittens?
A. They are among the fastest growing mammals B. They double their birth weight in about a week C. They triple their birth weight in about two weeks D. They quadruple their birth weight in about three weeks E. All of the above