The Killer gas which caused Bhopal gas tragedy in 1984 was________________?

Related Mcqs:

Which of the following is not a weightless pollutant ?

A. SPM B. Thermal pollution C. Radioactive rays D. Noise pollution...

Iron & manganese present as pollutant in water cannot be removed by__________________?

A. Ion exchange process B. Oxidation followed by settling & filtration C. Lime soda process or manganese zeolite process D. Chlorination...

Noise level heard at a distance of about 100 metres from a jet engine with after burner is about _____________ decibels?

A. 120 B. 140 C. 170 D. 200...

During sewage treatment, the sewage is subjected to ______________ treatment in Imhoff tank?

A. Filtration B. Digestion C. Sedimentation D. Both B. and C....

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__________________?

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