Solid models, compared to surface models:
A. are more complicated to create
B. require more advanced computers
C. must have a wireframe drawn first
D. are represented in 3D
Answer: B
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Which would be a good choice for fixtures which are difficult to access?
A) Compact fluorescent. B) LED. C) Low voltage miniature reflectors (MR).
Technician "A" says that a cooling tower can reduce the temperature of the water supplied to the condensers to a temperature equal to, but not less than, the wet-bulb temperature of the ambient air. Technician "B" says that a cooling tower's approach temperature is the temperature of the water returning from the water cooled condensers. Which of the following statements is correct?
A. Technician "A" is correct. Technician "B" is correct. B. Technician "A" is correct. Technician "B" is incorrect. C. Technician "A" is incorrect. Technician "B" is correct. D. Technician "A" is incorrect. Technician "B" is incorrect.
Numerical control is a method of controlling a machine tool using ____.
A. coded computer language B. variable speeds C. keyboard input D. voice commands E. none of the above
An evaporator can also dehumidify the air in a building.
Answer the following statement true (T) or false (F)