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GWP stands for ____________
Global warming potential
GWP depends/does not depend on life of the gas in the atmosphere.
Depends
GWP of nitrous oxide is larger/smaller than that of methane?
Larger
GHG emissions from a fluidized bed boiler is higher/lower than that in a pulverized bed boiler.
Higher
The flame inside a spark plug engine is premixed/diffusion type of flame.
Premixed
The main cause of global warming is:
A) pollution from factories and automobiles.
B) green house effect
C) orbital eccentricities of earth and variations in the sun's orbit.
B) green house effect
Green house effect is caused primarily by presence in the atmosphere of
A) water vapor
B) Carbon dioxide
C) ozone-destroying aerosol sprays
B) CO2
The typical combustion temperature in a fluidized bed combustor is about:
850C
In bioenergy conversion process respiration is:
A) energy that is used up in developing new cells
B) energy consumed to evaporate moisture from body
C) energy consumed for metabolic activities
C) metabolic activities
Author
ChrisC
ID
65868
Card Set
ECS_PM1
Description
Energy conversion systems - mechanical engineering
Updated
2011-02-12T19:17:05Z
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