What is an advantage of a forced air electric heater as compared to natural convection?
What will be an ideal response?
A forced air electric heater has more uniform room temperature control.
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How many liters of liquid are in a five-gallon container that is half full?
a. 5.14 b. 8 c. 9.46 d. 18.9
In a right triangle, the longest side is called the _____.
a. hypotenuse b. side A c. hypothesis d. right side
Which of the following could be a quasi-equilibrium process?
A) Mixing a fluid in a rigid volume B) Combustion of the air-fuel mixture in a cylinder C) Expansion of gases in a piston-cylinder arrangement D) Heating air in a cylinder with a resistance heater
All of the following statements regarding NiMH batteries are true EXCEPT __________
A) NiMH cells produce 3.6 volts B) NiMH batteries have excellent cycle life C) NiMH batteries can be housed in a steel container D) NiMH batteries use potassium hydroxide for electrolyte