Which tailpipe emission does SCR attempt to minimize?
A. PM
B. VOCs
C. CO
D. NOx
Answer: D
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Most steam traps fail in the _____.
a. up position b. down position c. open position d. closed position
Answer the following statement(s) true (T) or false (F)
1. A lightning arrester for TV and radio antennas is simply a grounded wire brought close to, but not touching, the antenna. 2. Industries always use static charge as a tool. 3. Sandpaper grit can be made to lie flat as it is being applied to the paper backing by giving the sand particles a positive charge and the glue-covered paper backing a negative charge. 4. A neutron forcibly taken away from one neutral object and put on another neutral object has gained potential energy. 5. Electrostatic lines of force show the existence of a very real force between two electrically charged objects.
____ are commonly associated with assembly prints because they can expose the assembly of most or all of the internal features.
A. Monodetail prints B. Multidetail prints C. Full sections D. Offset sections E. none of the above
PSIG indicates ____.
A. pounds per square inch absolute gravity B. pounds per square inch absolute gage C. pounds per square inch of pressure absolute D. pounds per square inch of gravity