Exhaust of motor vehicles produces pollutants like

Related MCQs

• Match the items given in column I and II KeralaPMT2011 Column-1 Column-II (P) Electrostatic precipitator (i) Removes gases like SO2 (Q) Scrubber (ii) Removes impurities from exhaust of vehicles (R) Catalytic converter (iii) Removes particulate matter
• For the given statement which option is correct? Statement: (X)DDT and plastic both are nonbiodegradable Waste (Y) As the time passes, Pollutants of domestic sewage does not remain pollutants.
• By which method large number of particles of pollutants are separated?
• With the help of Electrostatic precipitators how much particulate pollutants can be removed?
• For the given statement which option is correct? Statement: (X) Air pollution causes injury to all living organisms. (Y) The harmful effect depends on the concentration of pollutants, duration .
• Match the column I & II Column-I Column-II (P) Primary lymphoid organ (i) Thymus (Q) MALT (ii) Spleen (R) Lobe like organ near the heart (iii) Bone Marrow (S) Organ like bean shape (iv) Digestive tract (v) It constitutes 50% of lymphoid tissue
• Which one is correct for X, Y & Z ? X - The excess response of the immune system to certain antigens present in the environment is called allergy. Y - Allergies take place due to the release of chemicals like serotonin & histamine from mast cells. Z - Adlrenalin like medicine quickly reduce the symptoms of allergy.
• 99% of SPM in the exhaust of thermal power plant can be separated by.. .
• What is the effect of catalytic converter on carbon monoxide and nitrogen oxide of exhaust?
• With the help of ____ SO2 is removed from the industrial exhaust?