ECS_PM1

Card Set Information

Author:
ChrisC
ID:
65868
Filename:
ECS_PM1
Updated:
2011-02-12 14:17:05
Tags:
Energy conversion systems
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Description:
Energy conversion systems - mechanical engineering
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  1. GWP stands for ____________
    Global warming potential
  2. GWP depends/does not depend on life of the gas in the atmosphere.
    Depends
  3. GWP of nitrous oxide is larger/smaller than that of methane?
    Larger
  4. GHG emissions from a fluidized bed boiler is higher/lower than that in a pulverized bed boiler.
    Higher
  5. The flame inside a spark plug engine is premixed/diffusion type of flame.
    Premixed
  6. 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
    (this multiple choice question has been scrambled)
  7. Green house effect is caused primarily by presence in the atmosphere of
    A) water vapor
    B) ozone-destroying aerosol sprays
    C) Carbon dioxide
    C) CO2
    (this multiple choice question has been scrambled)
  8. The typical combustion temperature in a fluidized bed combustor is about:
    850C
  9. In bioenergy conversion process respiration is:
    A) energy consumed for metabolic activities
    B) energy that is used up in developing new cells
    C) energy consumed to evaporate moisture from body
    A) metabolic activities
    (this multiple choice question has been scrambled)

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