Environmental Engineering in CE
Reinglemann chart is used for the measurement of the

Flue gas temperature
Exhaust gas density
Smoke density from a chimey
Combustibles present in automobile exhaust

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Environmental Engineering in CE
Bag filter design is predominantly dependent on gas temperature, as it affects the gas density & viscosity and the selection of filtering material. The pressure drop in a bag filter is

Proportional to the viscosity & density of the gas
Proportional to the pressure of the gas
Both B and C
Inversely proportional to viscosity of gas

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Environmental Engineering in CE
Which of the following is not a practical method of low level radioactive waste disposal?

Disposing off in rivers & oceans
Discharging to atmosphere through tall stacks after dilution
Filling in steel crates and shooting it off out of earth
Dilution with inert material

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Environmental Engineering in CE
Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air's water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes

Irritation in eyes
All of these
Poor visibility due to sky darkening
Respiratory trouble

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