Describe two advantages of a vector GIS. Give three examples of the types of features where the vector format works best.
What will be an ideal response?
Vector formats work best with data that has well-defined boundaries such as parcels, street right-of-ways, political boundaries, and other human-made artificial boundaries. Vector format provides greater accuracy and resolution than raster format. Vector format can also store data in a minimum amount of disk space.
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A camera needs to record a view that includes a window measuring 3 feet horizontally. The camera being used has a format of 1/3-inch (4.8 mm), and the FL of the lens is 12 mm. How far out from the door does the camera need to be to see a viewable picture on the monitor?
Fill in the blank(s) with the appropriate word(s).
The induced voltage in each phase winding is called the ____________________ voltage.
Fill in the blank(s) with the appropriate word(s).
The circuit in Fig. 12.48 is excited by a balanced three-phase source with a line voltage of 210 V. If Z? = 1 + j1 ?, Z? = 24 - j30 ?,, and Z? = 12 + j5 ?, determine the magnitude of the line current of the combined loads.
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The SIDI high pressure fuel pump uses a single-barrel piston plunger that is driven by ________
A) An electric motor B) A three-lobed cam C) A single flat sided cam D) A square-lobed cam