Technician A says that nitrogen can combine in the combustion chamber with oxygen to form nitrogen oxides, a regulated air pollutant. Technician B says that nitrogen makes up 78 percent of the air that we breathe every day. Who is correct?
A. A only
B. B only
C. both A and B
D. neither A nor B
Answer: C
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___________________ is found by subtracting the lowest reading of the dial indicator needle from the highest reading.
Fill in the blank(s) with the appropriate word(s).
If a blower motor has seized or dragging bearings it will pull too many amps when on high. This can be checked by using a ________
A) Fused 20A jumper wire B) Disconnecting the battery C) New blower resistor pack D) Test light
What best describes "constraint-based modeling"?
a. Mechanical supports for the physical model b) Relationships that defined parts of a 2D model that are maintained by the software when you make changes to the drawing c) A system that can be used only on 2D drawings d) None of the above
When water at 212°F boils, it is only absorbing latent heat.
Answer the following statement true (T) or false (F)