An electrical device that operates on the principle of magnetism is a ____.
a. motor
b. light bulb
c. receptacle
d. safety switch
a. motor
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If a total of 33 MHz of bandwidth is allocated to a particular cellular telephone system which uses two 25 kHz simplex channels to provide full duplex voice channels, compute the number of simultaneous calls that can be supported per cell if a system uses:
(a) FDMA (b) TDMA with 8-way time multiplexing Assume that additional bandwidth is reserved for the control channels.
Public speaking falls between _____ communication and _____ communication
a. interpersonal, small group b. dyadic, mass c. broadcast, print d. small group, mass
A technician is preparing an aluminum fender for refinishing. One quart of diluted conversion coating is required. The conversion coating must be diluted 1 to 2 with water. How many ounces of conversion coating are needed, and how many ounces of water are needed?
What will be an ideal response?
The brighter it is inside of your cab,
A. the easier it is for other drivers to see you B. the easier it is for you to keep your rig in your lane C. the harder it is for you to see the roadway outside D. all of the above