Suspended solid present in the waste water generated in blast furnace gas cooling and cleaning plant is removed by__________________?

Related Mcqs:

The upper layer of atmosphere is called the ____________________?

A. Stratosphere B. Troposphere C. Ionosphere D. None of these...

In large thermal power stations very fine particulates present in flue gas are removed by___________________?

A. Wet scrubber B. Bag filter C. Electrostatic precipitators D. Dust catcher...

Higher concentration of CO2 in atmosphere_____________________?

A. Allows visible solar radiation (ultraviolet) of short wave-length to pass through B. Reflects and absorbs the longer wavelength (infra-red) radiations C. Prevents solar heat being radiated out completely, resulting in ‘heat trap’ i.e., global warming D. All A., B. and C....

Which is the most widely used coagulant for the treatment of turbid water ?

A. Alum (aluminium sulphate) B. Lime C. Ferric chloride D. Sodium aluminate...

Pick out the wrong statement?

A. Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions B. Inhalation of pollutant carbon monoxide results in death by asphyxiation C. Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles D. Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in … Pick out the wrong statement?Read More...