Cables are ____.
A. used to connect components, equipment assemblies, or systems together
B. made up of insulated conductor wires, protective outer jacket, or some other means of holding the wires together, and connectors at one end or both ends
C. the part of the electrical transmission system where electricity is switched or transformed from a very high voltage to a conveniently usable form for distribution to homes or businesses
D. both a and b
E. all of the above
Answer: D
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Using the diagram, determine the measure of ?7.
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Fill in the blank(s) with the appropriate word(s).
On the First Floor Plumbing Plan the storm drain is represented by a heavy dashed line, indicating that it is ____.
A. above grade B. below grade C. in need of renovation D. unused
In a simple crystal radio, a capacitor/inductor oscillator performs as the ____ for the radio.
A. receiver B. tuner C. transmitter D. antenna
AC resistance is the ratio of the change in voltage divided by a change in current and can be seen on a characteristic curve. Which statement about characteristic curves is true?
A) ac characteristic curves are always linear B) analog components cannot be represented by a characteristic curve C) The ac resistance depends on what point on the IV characteristic curve the measurement is made D) dc characteristic curves always have the same slope