How many pounds of fuel are consumed with 75 pounds of air in an engine operating with a 15:1 air:fuel ratio?
What will be an ideal response?
5 pounds of fuel
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The outcome of an electric shock is based on _____.
a. the amount of resistance in the circuit b. the amount of current that flows through the body c. the voltage level of the circuit d. whether the power is AC or DC
A(n) _________ is a familiar type of transient voltage surge suppressor that is usually bought and installed by the homeowner rather than the electrician.
Fill in the blank(s) with the appropriate word(s).
Who shall participate in fire drills?
A. all occupants B. volunteer occupants only C. occupants of every other floor D. none of the above
Answer the following statement(s) true (T) or false (F)
1. Heat sinks vary in size and shape, but have only one purpose. 2. The purpose of a heat sink is to decrease the surface area of the device connected to it. 3. The surface of the device and heat sink may look perfectly flat to the naked eye. 4. Using thermal compound when heat sinking components is not a necessity. 5. Small heat sinks are generally used when a component is operated at its lowest power rating.