Limestone powder is injected during pulverised coal burning in boilers to ______________ the flue gases?

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...

Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

A. NOx B. Hg C. SO2 D. F...

A man exposed to excessive noise level in the working environment may suffer from____________________?

A. Hearing loss B. Rupture of ear drum C. Nervousness & fatigue D. All A., B. & C....

Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?

A. Blood poisoning B. Anaemia C. Nervous system disorder D. All A., B. and C....