What state is fuel-sourced particulate matter (PM) in as it exits the tailpipe?
A. solid
B. liquid
C. gaseous
D. plasma
Answer: A
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Estimate the avoided yearly CO2 emissions from the following:
a. Switching from a single 60-watt incandescent bulb that burns for 6 hours per day to a 13-watt CFL. b. Using pure biodiesel instead of motor gasoline for an automobile that travels 60,000 miles per year with a fuel economy of 28 mpg. c. Replacing an air conditioner with an EER of 11 with a unit that has an EER of 14, if the cooling load is 22 million Btu per year. d. Upgrading a natural gas furnace from one with 88% efficiency to one with 92% efficiency, if the heating load is 55 million Btu per year. What will be an ideal response?
A 6-sided figure is called what type of figure?
Fill in the blank(s) with the appropriate word(s).
Describe the connection setup for vapor recovery
What will be an ideal response?
Although the input voltage to the transformer's primary is correct, the transformer is outputting zero volts. A probable trouble is ________
A) a partially shorted secondary B) an open primary C) a partially shorted primary D) a shorted primary