What is the main cause of HID headlamp failures?
A. burned out filaments
B. vibration of lamp assembly
C. oxidation of electrodes
D. loss of inert gas
Answer: C
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What process is used to cut nonferrous metals?
What will be an ideal response?
List five examples of when proper eye protection should be worn.
What will be an ideal response?
Superheat occurs in the condenser as well as the evaporator.
Answer the following statement true (T) or false (F)
Computer-aided drafting, or CAD, is now the norm in the modern structural engineering department. Which of the following statements helps explain this practice?
A. Not only has CAD simplified the issue of engineering lettering, it also allows each technician to express a great deal of individual creativity. B. CAD drawings include many choices for paper sizes, thus, the standard sizes B, C, and D, are used much less frequently. C. The use of scales is much easier with CAD systems since the scale is selected before beginning the drawing. D. The consistent quality of the linework and lettering is much improved in CAD systems as compared to hand drawings.