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ENVIRONMENTAL ISSUES 113 CHAPTER 16 ENVIRONMENTAL ISSUES MULTIPLE-CHOICE QUESTIONS 1. Non-biodegradable pollutants are reated b a. nature b. eessie use o resoures . uans d. natural disasters . Aording to t e entral ollution ontrol oard t e diaeter o partiles t at are responsible or ausing great ar to uan ealt is a. . iroeter b. . iroeter . 1. iroeter d. . iroeter 3. T e aterial generall used or sound prooing o roos lie a reording studio and auditoriu is a. otton b. oir . ood d. strooa . opressed Natural as N is a. propane b. et ane . et ane d. butane . orld’s ost probleati auati eed is a. Azolla b. Wolffia . Eichhornia d. Trapa 20/04/2018 IOLO EEMLAR ROLEMS 11 . i o t e olloing e ibits bioagniiation a. SO b. Merur . T d. ot b . T e epanded or o T is a. di loro dip enl tri loroet ane b. di loro diet l tri loroet ane . di loro diprdl tri loroet ane d. di loro dip enl tetra loroaetate . i o t e olloing aterial taes t e longest tie or biodegradation a. otton b. aper . one d. ute . oose t e inorret stateent. a. T e Montreal protool is assoiated it t e ontrol o eission o oone depleting substanes b. Met ane and arbon dioide are green ouse gases . obson units are used to easure ogen ontent o air d. Use o ininerators is ruial to disposal o ospital astes 1. Aong t e olloing i one auses aiu indoor eial pollution a. burning oal b. burning ooing gas . burning osuito oil d. roo spra 11. T e green su seen in t e res ater bodies is a. blue green algae b. red algae . green algae d. bot a and 1. T e loudness o a sound t at a person an it stand it out disoort is about a. 1 d. b. 1 d. . 3 d. d. d. 20/04/2018 ENVIRONMENTAL ISSUES 11 13. T e a¡or soure o noise pollution orld ide is due to a. oie euipent b. transport sste . sugar tetile and paper industries d. oil reineries and t eral poer plants. 1. Mat t e olloing and oose t e orret option olun I olun II A. Enironent rotetion At i. 1 . Air reention ontrol o ollution At ii. 1 . ater At iii. 1 . Aendent o Air At to inlude noise i. 11 as an air pollutant T e orret at es is¢ a. A-iii -i -i -ii b. A-i -iii -ii -i . A-i -i -ii -iii d. A-iii -i -ii -i 1. atalti onerters are itted into autoobiles to redue eission o arul gases. atalti onerters ange unburnt droarbons into a. arbon dioide and ater b. arbon onoide . et ane d. arbon dioide and et ane 1. is it neessar to reoe sulp ur ro petroleu produts a. To redue t e eission o sulp ur dioide in e aust ues b. To inrease eiien o autoobiles engines . To use sulp ur reoed ro petroleu or oerial purposes d. To inrease t e lie span o engine sileners 1. i one o t e olloing ipurities is easiest to reoe ro asteater a. ateria b. olloids . issoled solids d. Suspended solids 1. i one o t e olloing diseases is not aused due to ontaination o ater a. £epatitis- b. aundie . olera d. Tp oid 20/04/2018 IOLO EEMLAR ROLEMS 11 1. Nuisane grot o auati plants and bloo-oring algae in natural aters is generall due to ig onentrations o a. arbon b. sulp ur . aliu d. p osp orus . Algal bloos ipart a distint olour to ater due to a. t eir pigents b. eretion o oloured substanes . oration o oloured eials in ater ailitated b p siologial degradation o algae. d. absorption o lig t b algal ell all. 1. Mat t e ites in olun I and olun II and oose t e orret option olun I olun II A. UV i. ioagniiation . iodegradable Organi atter ii. Eutrop iation . T iii. Sno blindness . osp ates i. O T e orret at is a. A-ii -i -i -iii b. A-iii -ii -i -i . A-iii -i -i -ii d. A-iii -i -i -ii . In t e tetboo ou ae aross “T ree Mile Island and ernobl disasters assoiated it aidental leaage o radioatie astes.” In India e ad opal gas traged. It is assoiated it i o t e olloing a. O b. Met l Isoanate . ¦ d. Met l anate VERY SHORT ANSWER TYPE QUESTIONS 1. Use o lead-ree petrol or diesel is reoended to redue t e pollutants eitted b autoobiles. at role does lead pla . In i ear as t e Air reention and ontrol o ollution At aended to inlude noise as air pollution. 3. Nae t e it in our ountr ere t e entire publi road transport runs on N. 20/04/2018
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