What is a digital terrain model and what is the abbreviation for a digital terrain model?
What will be an ideal response?
A digital terrain model, abbreviated DTM, typically refers to a vector graphic model created from a collection of 3-D points showing terrain and features that define a change in slope such as a stream or ridge, or the edge of a wall or road.
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An issue that many organizations are currently struggling with is the presence and ease of using external data storage locations, many of which are free to use. Why is this an issue?
What will be an ideal response?
Why would a temperature-differential defrost system not complete the defrost cycle?
A) There is a refrigerant undercharge. B) The fan blows warm air across the coil. C) There is too much heat available during defrost. D) The system defrosts too frequently.
If the rear brakes are to be replaced on a system with integral parking brakes, the calipers have to be "opened" with a scan tool. List the general procedure steps for a VW vehicle.
What will be an ideal response?
How often should hazardous materials training be given?
A. monthly B. quarterly C. annually D. only for new hires