EST Environmental Studies 22447 | Solved MCQ's PDF | Free Msbte Exam MCQ's
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| EST Mcqs 22447 Environmental Studies MCQs MSBTE Exam MCQs |
A Comprehensive Guide to MSBTE Exam 22447: Environmental Studies MCQs for All Branches
Introduction: The Maharashtra State Board of Technical Education (MSBTE) is a leading institution in the field of technical education, ensuring the academic growth of students across various branches. One of the crucial subjects in the MSBTE curriculum is Environmental Studies, a multidisciplinary field that emphasizes the importance of environmental conservation and sustainable development. To aid students in their preparation for the MSBTE Exam 22447, dedicated platforms like msbteallclear.com have emerged to provide comprehensive solutions, particularly in the form of Multiple Choice Questions (MCQs).
Table of Contents
Unit Wise Chapter Mcqs:-
1. Environment
2. Energy Resources
3. Eco System and Biodiversity
4. Environmental Pollution
5. Social Issues and Environmental Education
2. Energy Resources
3. Eco System and Biodiversity
4. Environmental Pollution
5. Social Issues and Environmental Education
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Environmental Studies (22447) Previous Year MCQS Asked in MSBTE Online Exam
1. MSBTE Winter 2023 Exam MCQs
(27/12 /2023 MCQ's)
A] Set 1
B] Set 2
2. MSBTE Exam MCQs
3. MSBTE Exam MCQs Set 3
4. MSBTE Exam MCQs Set 4
5. MSBTE Exam MCQs Set 5
6. MSBTE Framed MCQ's Set 6
Conclusion:
In conclusion, MSBTE Exam 22447 is a crucial assessment for students pursuing technical education in Maharashtra. Environmental Studies plays a pivotal role in this examination, and platforms like msbteallclear.com contribute significantly to students' success. By providing a comprehensive set of MCQs with detailed solutions, the platform facilitates efficient and effective exam preparation. As students gear up for the MSBTE Exam 22447, resources like msbteallclear.com serve as valuable companions, offering a structured approach towards mastering Environmental Studies.
| Set 1: Question No 1 |
| Abiotic the environment does not include |
| Recall/ Remembering |
| a) air |
| b) water |
| c) soil |
| d) Plants |
| Ans: 👉d👈 |
| Set 1: Question No 2 |
| Chief source of energy in the environment is ...... |
| Understanding |
| a)Sun |
| b)Fire |
| c)Moon |
| d)Stars |
| Ans: 👉a👈 |
| Set 1: Question No 3 |
| Energy is returned to the atmosphere in the form of |
| Application |
| a) potential energy |
| b) metabolic energy |
| c)heat |
| d) vapours |
| Ans: 👉c👈 |
| Set 2: Question No 1 |
| Set 1- No1:Which of the following is the example of the impact of development |
| Recall/ Remembering |
| a) Air Pollution |
| b) Soil Pollution |
| c) Noise Pollution |
| d) Water Pollution |
| Ans: 👉d👈 |
| Set 2: Question No 2 |
| Set 1- No2: Zone consisting air, water and soil are known as... |
| Understanding |
| a) Atmosphere |
| b) Hydrosphere |
| c)Biosphere |
| d) Lithosphere |
| Ans: 👉c👈 |
| Set 2: Question No 3 |
| Set 1- No3: Formation of Ozone is? |
| Application |
| a) Oxidation Reaction |
| b) Reduction Reaction |
| c) Photochemical Reaction |
| d) None of the above |
| Ans:👉c👈 |
| Set 3: Question No 1 |
| One of the following is not a type of environment. |
| Recall/ Remembering |
| b) Physical environment |
| f) Man-made environment |
| g) Social environment |
| h) hydrosphere |
| Ans: 👉d👈 |
| Set 3: Question No 2 |
| Social Environment includes ... |
| Understanding |
| e) Traditions, |
| b)ethics, |
| c)Culture |
| d) All of the above |
| Ans: 👉d👈 |
| Set 3: Question No 3 |
| Physical the environment is also called as... |
| Application |
| a) Abiotic environment |
| b) Biotic environment |
| c) Man-made environment |
| d) Psychological environment |
| Ans: 👉a👈 |
| Set 4: Question No 1 |
| The term environment is derived from an old The French word “ënviro” means... |
| Recall/ Remembering |
| a)Outside |
| b)Inside |
| c)Surroundings |
| d)Biotic community |
| Ans: 👉c👈 |
| Set 4: Question No 2 |
| Which of the Following is not the impact of acid rain? |
| Understanding |
| a)Acidification of soil |
| b)Deterioration of buildings |
| c)Loss of crops |
| d)Improve the taste of water |
| Ans: 👉d👈 |
| Set 4: Question No 3 |
| Major cause of increment in population growth is...... |
| Application |
| a)decrease in birth rate |
| b)decrease in mortality rate |
| c)illiteracy |
| d)none of the above |
| Ans: 👉b👈 |
| Set 5: Question No 1 |
| Which of the following is not a component of 4Rs? |
| Recall/ Remembering |
| a)Reduce |
| b)Resell |
| c)Reuse |
| d)Recover |
| Ans: 👉b👈 |
| Set 5: Question No 2 |
| Which one of the following is not recyclable waste? |
| Understanding |
| a)Metal |
| b)Plastic |
| c)Sand |
| d) Glass |
| Ans: 👉c👈 |
| Set 5: Question No 3 |
| The 4Rs principle is applicable for… |
| Application |
| a)Public awareness |
| b)Environmental protection |
| c)Saving natural resources |
| d) All of the above |
| Ans: 👉d👈 |
| Set 6: Question No 1 |
| Layer which saves life from harmful effects of UV radiations is known as |
| Recall/ Remembering |
| a)Ozone Layer |
| b)Alpha Layer |
| c)Gama Layer |
| d)InfraRed Layer |
| Ans: 👉a👈 |
| Set 6: Question No 2 |
| Greenhouse gases which is present in very high quantity is |
| Understanding |
| a)Propane |
| b)Ethane |
| c)Carbon dioxide |
| d)Methane |
| Ans: 👉c👈 |
| Set 6: Question No 3 |
| Burning of fossil fuels |
| Application |
| a) Decrease green house gases |
| b) Increase greenhouse gases |
| c) Increase level of oxygen |
| d)Increase level of ethane |
| Ans: 👉b👈 |
| Set 7: Question No 1 |
| One which is not considered a naturally occurring greenhouse gas is |
| Recall/ Remembering |
| a)Carbon dioxide |
| b)Methane |
| c) nitrous oxide |
| d)ethane |
| Ans: 👉d👈 |
| Set 7: Question No 2 |
| The most harmful environmental pollution from a nuclear reactor is |
| Understanding |
| a)radioactivity |
| b)particulate formation |
| c)thermal pollution |
| d) Noise Pollution |
| Ans: 👉c👈 |
| Set 7: Question No 3 |
| Height of ozone above the surface of Earth is |
| Application |
| a)30 – 50 gms |
| b)10 – 20 km |
| c)15 – 30 km |
| i) 50 – 70 kms |
| Ans: 👉c👈 |
| Summative: Q 1 |
| Ozone layer is found in .... |
| Recall/ Remembering |
| a) Thermosphere |
| b) Stratosphere |
| c) Troposphere |
| d) Mesosphere |
| Ans: 👉b👈 |
| Summative: Q 2 |
| What type of radiation is trapped on the earth's surface by |
| Understanding |
| a) UV rays |
| b) ? -rays |
| c) X-rays |
| d) IR rays |
| Ans: 👉a👈 |
| Summative: Q 3 |
| Biotic environment includes |
| Application |
| a) producers |
| b) consumers |
| c) decomposers |
| d)All above |
| Ans: 👉d👈 |
| Summative: Q 4 |
| Greenhouse gas which is present in very high quantity is |
| Understanding |
| a)Propane |
| b)Ethane |
| c)Carbon dioxide |
| d)Methane |
| Ans: 👉c👈 |
| Summative: Q 5 |
| Color of the ozone molecule is |
| Application |
| a) Blue |
| b) White |
| c) Pale Yellow |
| d)Pale Green |
| Ans: 👉a👈 |
| Summative: Q 6 |
| 71% of the earth surface is covered with: |
| Recall/ |
| Remembering |
| a)Land |
| b)Air |
| c)Water |
| d)Coal |
| Ans: 👉c👈 |
| Summative: Q 7 |
| Of the total water on the Earth, freshwater reserves constitute |
| Understanding |
| a)70 % |
| b)2.7% |
| c)27 % |
| d)8.9 % |
| Ans: 👉b👈 |
| Summative: Q 8 |
| Nitrous oxide (commonly called laughing gas) has been a matter of concern to |
| Application |
| a)it is thought to cause cancer at low concentration |
| b)it produces photochemical smog |
| c)it is a green house gas |
| j) None of the above |
| Ans: 👉c👈 |
| Summative: Q 9 |
| Public awareness of environment creates ------------ |
| ---------- |
| Understanding |
| a)Environment protection |
| b) Environment degradation |
| c) Environmental improvement |
| d) Environmental cultivation |
| Ans: 👉a👈 |
| Summative: Q 10 |
| A major cause of Ozone depletion is due to which chemical? |
| Application |
| a)Chlorofluorocarbons |
| b) Polyphenols |
| c) Dioxins |
| k) None of the above |
| Ans: 👉a👈 |
| Summative: Q 11 |
| Air is composed of gases, water vapours and......... |
| Recall/ Remembering |
| a) dust particles |
| b)Rainfall |
| c)Snowfall |
| d)light |
| Ans: 👉a👈 |
| Summative: Q 1 2 |
| What is troposphere? |
| Understanding |
| a) Portion of the air |
| b) Portion of water |
| c)Lowest layer of an atmosphere where we survive |
| d) Portion of sky |
| Ans: 👉c👈 |
| Summative: Q 13 |
| How is the atmosphere, hydrosphere and lithosphere |
| Application |
| a) Hydrological cycle |
| b) Nitrogen cycle |
| c) Oxygen cycle |
| d)Carbon cycle |
| Ans: 👉d👈 |
| Summative: Q 14 |
| The area where all the living organisms interact with each other |
| Recall/ Remembering |
| a)biosphere |
| b) exosphere |
| c) mesosphere |
| d)None of the above |
| Ans: 👉a👈 |
| Summative: Q 15 |
| Exchange of outgoing and incoming radiations that |
| Application |
| a) greenhouse effect |
| b) radiation effect |
| c) infrared effect |
| d) ozone layer depletion |
| Ans: 👉a👈 |
| Summative: Q 16 |
| The portion of the earth and its environment which can support |
| Recall/ Remembering |
| a)crust |
| b) exosphere |
| c)biosphere |
| d)mesosphere |
| Ans: 👉c👈 |
| Summative: Q 17 |
| “Ozone Hole” is a |
| ---------------------- |
| Important |
| Recall/ Remembering |
| a) Hole in the atmosphere |
| b)Destruction of the ozone layer |
| c) Hole in hydrosphere |
| d)Hole in atmosphere |
| Ans: 👉b👈 |
| Summative: Q 18 |
| The historical monument that is affected by acid rain is |
| Understanding |
| a) Taj Mahal |
| b) Pyramid of Egypt |
| c) Pisa Tower |
| d)Golden Temple |
| Ans: 👉a👈 |
| Summative: Q 19 |
| Ozone is formed in the upper atmosphere by a photochemical |
| Understanding |
| )Ultraviolet solar radiation |
| )Infra red radiation |
| )Visible light |
| d) All of the above |
| Ans: 👉a👈 |
| Summative: Q 20 |
| The amount of solar radiation reaching the surface of the |
| Application |
| a)Solar flux |
| b) Reflected light |
| c)Minerals |
| d)solvents |
| Ans: 👉a👈 |
| Summative: Q 21 |
| Biosphere is |
| Recall/ Remembering |
| a)The solid shell of inorganic materials on the surface of the Earth |
| b)The thin shell of organic matter on the surface of earth comprising of all the living things |
| c)The sphere which occupies the maximum volume of all the spheres |
| d) All of the above |
| Ans: 👉b👈 |
| Summative: Q 22 |
| Which of the following conceptual sphere of the |
| Understanding |
| a)Atmosphere |
| b)Lithosphere |
| c)Hydrosphere |
| d) Biosphere |
| Ans: 👉a👈 |
| Summative: Q 23 |
| Acid rain contains..... |
| Recall/ Remembering |
| a) Sulphuric acid |
| b) Hydrochloric acid |
| c) Oxalic acid |
| d) Acetic acid |
| Ans: 👉a👈 |
| Summative: Q 24 |
| High-level radioactive waste can be managed in which of the |
| Application |
| a) Open dumping |
| b) Composting |
| c)Incineration |
| d) Dumping in sealed containers |
| Ans: 👉d👈 |
| Summative: Q 25 |
| The objective of environmental education is |
| Recall/ Remembering |
| a)Raise consciousness about environment tal education |
| b)To teach environmentally appropriate behaviour |
| c) Create an environmental ethic |
| d) All of the above |
| Ans: 👉d👈 |
| Summative: Q 26 |
| Which of the following is an example of impact of |
| Recall/ Remembering |
| a)Air pollution |
| b)Soil pollution |
| c)Soil erosion |
| d)Water pollution |
| Ans: 👉d👈 |
| Summative: Q 27 |
| Environmental education is important only at |
| Understanding |
| a)Primary school stage |
| b)Secondary school stage |
| c)College stage |
| d) All of the above |
| Ans: 👉d👈 |
| Summative: Q 28 |
| The production of biogas from the waste is included in...... |
| Application |
| a) Reduce |
| b) Reuse |
| c)Recycle |
| d) Recover |
| Ans: 👉d👈 |
| Summative: Q 29 |
| Which one of the following is an abiotic component of the |
| Understanding |
| a)Bacteria |
| b)Plants |
| c)Humus |
| d) Fungi |
| Ans: 👉c👈 |
| Summative: Q 30 |
| The environment which has been modified by |
| Application |
| a)Natural environment |
| b)Anthropogenic environment |
| c)Modem environment |
| d) Urban environment |
| Ans: 👉b👈 |
| Summative: Q 31 |
| Hydrosphere includes |
| Recall/ Remembering |
| a)Animal |
| b)Plants |
| c)Soil |
| d)Water bodies |
| Ans: 👉d👈 |
| Summative: Q 32 |
| Important abiotic factor in an environment include which of |
| Understanding |
| a)Temperature |
| b)Wind |
| c)Water |
| d)All of the above |
| Ans: 👉d👈 |
| Summative: Q 33 |
| Atmosphere may extents to a height of......... km above the earth surface |
| Important |
| Application |
| a)80 |
| b)8000 |
| c)800 |
| d)8 |
| Ans: 👉c👈 |
| Summative: Q 34 |
| Which of the following is the correct sequence of 4Rs principle |
| Understanding |
| a)Reduce-Reuse- Recycle-Recover |
| b)Recover- Recycle-Reuse- Reduce |
| c)Recycle – Recover – Reuse- Reduce |
| d)Reuse-Recover- Reduce - Recycle |
| Ans: 👉a👈 |
| Summative: Q 35 |
| The 4Rs the principle is applicable in… |
| Application |
| a)Agriculture areas |
| b)Industrial areas |
| c)Municipal areas |
| d) All of the above |
| Ans: 👉d👈 |
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