InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Degradable pollutant isA. Domestic wasteB. DDTC. Mercury saltD. Aluminum foil |
| Answer» Correct Answer - A | |
| 102. |
Spirulina belongs to the kingdomA. MoneraB. ProtistaC. FungiD. Plantae |
| Answer» Correct Answer - A | |
| 103. |
Which of the following is the correct percentage of the two (out of the total of 4) greenhouse gases that contibute to the total global warming?A. `N_(2)O 6%, CO_(2) 86%`B. methane `20%, N_(2)O 18%`C. `CFCs 14%, "methane" 20%`D. `CO_(2) 40%, CFCs 30%` |
| Answer» Correct Answer - C | |
| 104. |
Which of the following is the correct percentage of the two (out of the total of 4) greenhouse gases that contibute to the total global warming?A. `N_(2)O" "6%," "CO_(2)" "86%`B. `"Methane "20%, N_(2)O" "18%`C. `CFCs" "14%," methane "20%`D. `CO_(2)" "40%," "CFCs" "30%` |
| Answer» Correct Answer - C | |
| 105. |
Which of the following gases is a major consituent of biogas : Carbon monoxide, hydrogen, methane, carbon dioxide ?A. `CO_(2)`B. `N_(2)O`C. `CH_(4)`D. `N_(2)` |
| Answer» Correct Answer - C | |
| 106. |
Photochemical smog consists ofA. `O_3, SO_x`, and hydrocarbonsB. `O_3`, PAN and `NO_x`C. `SO_2, CO_2` and hydrocarbonsD. `SO_2`, PAN and smoke |
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Answer» Correct Answer - B Photochernicaismog consists of `O_3` PAN arid `NO_x`. |
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| 107. |
Formation of non-functional mehtaemoglobin causes blue-baby syndrome. This is due to:A. Excess of arsenic in drinking waterB. Excess of nitrate in drinking waterC. Deficiency of iron in foodD. Increased methane content in atmosphere |
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Answer» Correct Answer - B Formation of non-functional methaemoglobin causes blue baby syndrome. This is due to excess of nitrate in drinking water. |
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| 108. |
Formation of non-functional mehtaemoglobin causes blue-baby syndrome. This is due to:A. excess of arsenic concentration in drinking waterB. excess of nitrates in drinking waterC. deficiency of iron in foodD. increased methane content in the atmosphere |
| Answer» Correct Answer - B | |
| 109. |
Formation of non-functional mehtaemoglobin causes blue-baby syndrome. This is due to:A. Excess of arsenic in drinking waterB. Excess of nitrate in drinking waterC. Deficiency of iron in foodD. Increased methane content in atmosphere. |
| Answer» Correct Answer - B | |
| 110. |
Formation of non-functional mehtaemoglobin causes blue-baby syndrome. This is due to:A. excess of arsenic concentratoin in drinking waterB. excess of nitrates in drinking waterC. deficiency of iron in foodD. increased methane content in the atmosphere |
| Answer» Correct Answer - B | |
| 111. |
Blue baby syndrome is caused due to excess :A. COB. fluorineC. NitrateD. Mercury |
| Answer» Correct Answer - C | |
| 112. |
Chipko movement was launched in …………….A. 1974B. 1931C. 1731D. 1789 |
| Answer» Correct Answer - A | |
| 113. |
Environment Protection Act, to protect and improve the quality of our environment air, water and soil was passed in the yearA. 1971B. 1974C. 1981D. 1986 |
| Answer» Correct Answer - D | |
| 114. |
Which of the following is an example of negative soil pollution?A. Addition of radioactive dustB. Addition of herbicidesC. DeforestationD. Addition of industrial wastes |
| Answer» Correct Answer - C | |
| 115. |
Reduction of soil productivity due to addition of harmful chemcials is termed ……soil pollution. |
| Answer» Correct Answer - Positive; | |
| 116. |
The act passed for air, water and soil pollution wasA. Environment act 1986B. Air act 1981C. Water act 1974D. Noise pollution act 2000 |
| Answer» Correct Answer - A | |
| 117. |
Insecticide act was passed inA. 1981B. 1968C. 1974D. 1986 |
| Answer» Correct Answer - B | |
| 118. |
Assertion : Contribuition of `CO_(2), CH_(4), CFCs " and " N_(2)O` towards greenhouse effect is respectively 60%, 6 %, 14 % and 20 %. Reason : Greenhouse gases are radioactively active gases which prevent the short wavelength radiations emitted by earth to escape into space. |
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Answer» Correct Answer - D The gases which are transparent to solar radiation but retain and partially reflect back long wave heat radiations are called greenhouse gases (GHGs). Greenhouse gases are essential for keeping the earth warm and hospitable. The various greenhouse gases are `CO_(2)` (warming effect 60%) , `CH_(4)` (effect 20%), chlorofluorocarbons or CFCs (14%) and nitrous oxide `(N_(2)O, 6%)`. Others of minor significance are water vapours and ozone. |
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| 119. |
`CO_(2), CH_(4), N_(2)O` and CFCs are called greenhouse gases because they can absorb:A. X-rays radiationB. Y-rays radiationC. Ultraviolet radiationD. Visible light radiation |
| Answer» Correct Answer - D | |
| 120. |
CFC is not recommended to be used in refrigerators because they:A. increase temperatureB. deplete ozoneC. affect environmentD. affect human body |
| Answer» Correct Answer - C | |
| 121. |
CFCs are responsible for:A. ChloeraB. EmphysemaC. Respiratory problemsD. Destruction of ozone umbrella |
| Answer» Correct Answer - D | |
| 122. |
The CFCs (Chlorofluorocarbons) in the atmosphere leads to:A. ozone reductionB. ozone formationC. production of leghaemoglobinD. enhance chlorophyll formation |
| Answer» Correct Answer - A | |
| 123. |
Assertion: The greenhouse warms up, very much like ins idea car that has been parked in the sun for a few hours. Reason: In a greenhouse the glass panel lets the light in but does not allow the heat to escape.A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not the correct explanation of the assertionC. If assertion is true but reason is falseD. If both assertion and reason are false. |
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Answer» Correct Answer - A The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours. In a greenhouse the glass panel lets the light in but does not allow heat to escape. |
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| 124. |
Carbon monoxide kills becauses it destroyes.A. HaemoglobinB. PhytochromeC. CytochromeD. both A and B |
| Answer» Correct Answer - A | |
| 125. |
ODS meansA. Ozone developing substancesB. Ozone depleting substancesC. Ozone data sourceD. Office data secrecy. |
| Answer» Correct Answer - B | |
| 126. |
ODS meansA. Ozone developing substanceB. Ozone data sourceC. Ozone depleting substanceD. Office data secrecy |
| Answer» Correct Answer - C | |
| 127. |
ODS meansA. Ozone Developing SubstanceB. Ozone Depleting SubstanceC. Ozone Data SourceD. Office Data Secrecy |
| Answer» Correct Answer - B | |
| 128. |
UV rays prove lethal due to inactivation of:A. minerals, air and waterB. carbohydrates, fats and vitaminsC. water, oxygen and carbon dioxideD. Proteins, pigments and nucleic acids |
| Answer» Correct Answer - D | |
| 129. |
Nuclear radiation is lethal even at high doses. |
| Answer» Correct Answer - True | |
| 130. |
Nuclear waste is an extremely potent pollutant. |
| Answer» Correct Answer - True | |
| 131. |
Sarcomere is distance betweenA. Z-line to Z-lineB. Two I bandsC. Two A bandsD. Two surfaces of a Z- line |
| Answer» Correct Answer - A | |
| 132. |
Ducts of Bellini are found inA. LiverB. IntestineC. Medulla oblongataD. Kindney |
| Answer» Correct Answer - D | |
| 133. |
Maximum tactile receptors in mammlas are located onA. BodyB. FaceC. LimbsD. Head |
| Answer» Correct Answer - B | |
| 134. |
Pars papillaris and pars reticularis are the regions ofA. EpidermisB. CoriumC. HypodermisD. None of the above |
| Answer» Correct Answer - B | |
| 135. |
The receptor organs for sence of hearing are located inA. CochleaB. UtriculusC. SaccculusD. Middle ear |
| Answer» Correct Answer - A | |
| 136. |
Pars nervosa is a part ofA. BrainB. Spinal cordC. Pituitary glandD. Ovary |
| Answer» Correct Answer - C | |
| 137. |
Eggs from ovary are released inA. OviductB. KidneyC. UreterD. Coelom |
| Answer» Correct Answer - D | |
| 138. |
In cockroch stink glands occur inA. 4 -5 tergaB. 4 - 5 sternaC. 5 - 6 tergaD. 5 - 6 sterna |
| Answer» Correct Answer - C | |
| 139. |
Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - A | |
| 140. |
$ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing the blood group and Rh factor.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - B | |
| 141. |
$ The fine branches of trachea are called bronchoiles. ! Bronchitis is a respiratory diseases.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - B | |
| 142. |
$ There are present vili in the intestine. ! Ileum is the other name of small intestine.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - C | |
| 143. |
$ Blood is a type of fluid tissue. ! Blood has erythrocytes, Leucocytes, thormbocytes and plasma.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - A | |
| 144. |
$ Orthotropous ovule has micropyle at the upper end. ! Ovule is also called megasporangium.A. If both As and R are correct and R is correct explanation of AsB. If both As and R are correct but R is not correct explanation of AsC. If As is correct, R is wrongD. If both As and R are wrong. |
| Answer» Correct Answer - b | |
| 145. |
Damage to Taj Mahal is being caused by :A. Acid rainB. DustC. Global warmingD. Smoke. |
| Answer» Correct Answer - A | |
| 146. |
Damage to Taj Mahal is being caused by :A. Flood in YammunaB. Temperature mediated spoilage of marbleC. air pollutants from mathura refineryD. All of the above |
| Answer» Correct Answer - C | |
| 147. |
Damage to Taj Mahal is being caused by :A. Acid rainB. DustC. Global warmingD. Smoke |
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Answer» Correct Answer - A Damage to Taj Mahal is being caused by acid rain. |
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| 148. |
Photochemical smog was first observed inA. LondonB. Los AngelesC. ParisD. Tokyo |
| Answer» Correct Answer - B | |
| 149. |
The main component of photochemical smog is:A. `O_(3)`B. PANC. PPN and PBND. both A and B |
| Answer» Correct Answer - D | |
| 150. |
Which pigment protects plants from UV damage ?A. ChlorophyllB. XanthophyllC. CarotenoidsD. Phycocyanin. |
| Answer» Correct Answer - C | |