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Deduce the equation for substrate concentration yield for suspended growth process.
Explain about different kinds of mixers used for rapid mixing in waste water treatment.
Describe the principle and working of scanning electron microscope in detail. Write down a note on its application.
Write about X-ray diffraction techniques in detail.
Write down the productivity and cell cycling system of CSTB.
Explain Michaelis-Menton constant in detail.
Describe the application, construction and working principles of GM counter.
Mention, whether Beer-lambert’s law is applicable in turbidimetry.
Describe about material and wave guide dispersion in detail.
In a 100ns pulse 6 x 106 photons at a wave length if 1300 nm fall on an InGaAs photo detector, on the average of 5.4 x 106 Electron hole-pairs are generated compute the quantum efficiency?
Describe about fixed bed and fluidized bed biomass gasifiers in detail.
Write down the feed stock materials used for Biogas generation.
What are the differences between renewable and non renewable sources.
Name the device which transforms mechanical energy into the electrical energy?
What do you mean by Ecological or Eltonian pyramids? Explain the pyramid of numbers and pyramid of biomass in grassland and a tree ecosystem.
Evaluate J-shaped pattern with S-shaped pattern of population growth.
Describe the working principle of thermionic convertors. Describe the fuel properties of bio gas and community bio gas plants.
Explain the principle of MHD power generation. What do you mean by a fuel cell? Write down its components.
Increase in human population was first observed when there was a change from hunter-gatherer man to ______ man.
Describe the degradation of an aquatic ecosystem due to the eutrophication.
How do sub-surface mining and surface mining influence the environment?
Write a detailed note on the productivity of an ecosystem.
What do you mean by the term species diversity? How would you determine the Shannon’s Index of species diversity?
What do you mean by the term ecology? What are the fundamental concepts of ecology?
Describe the seasonal changes which occur in the thermal structure of a lake?