ECS_PM1

GWP stands for ____________

GWP depends/does not depend on life of the gas in the atmosphere.

GWP of nitrous oxide is larger/smaller than that of methane?

GHG emissions from a fluidized bed boiler is higher/lower than that in a pulverized bed boiler.

The flame inside a spark plug engine is premixed/diffusion type of flame.

The main cause of global warming is:
A) orbital eccentricities of earth and variations in the sun's orbit.
B) green house effect
C) pollution from factories and automobiles.

Green house effect is caused primarily by presence in the atmosphere of
A) water vapor
B) ozone-destroying aerosol sprays
C) Carbon dioxide

The typical combustion temperature in a fluidized bed combustor is about:

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