0

Environment and sustainable development - class-XI

Attempted 0/117 Correct 0 Score 0

Process of ____________ has been accompanied with depletion in the stock of natural resources and environmental degradation.

  1. inclusive growth

  2. economic growth

  3. sustainable development

  4. none of the above


Correct Option: B
Explanation:

Economic growth refers to the process of using natural resources for the development of the economy. But in developed countries the resources are exploited in a very large quantity that leads to the depletion of these stock of natural resources.

Which of the following are greenhouse gases?

  1. carbon dioxide

  2. methane

  3. nitrous oxide

  4. All of these


Correct Option: D
Explanation:

All of the above. 

Greenhouse gases are gases in Earth's air that trap heat. They let daylight go through the climate, yet they forestall the warmth that the daylight brings from leaving the environment.

Which of the following is not the reason for the shift in supply and demand of energy away from its economic equilibrium?

  1. Tax hikes

  2. Nationalisation of energy companies

  3. Regulation of the energy sector

  4. None of the above


Correct Option: D

India's first power station was commissioned at ________________.

  1. Shivasamudram, Karnataka

  2. Bhakara-Nangal, Punjab

  3. Chambal Valley, Punjab

  4. Damodar, Valley, West Bengal


Correct Option: A

The Geo-thermal plant is situated in ___________.

  1. Nagpur

  2. Pune

  3. Manikaran

  4. Simla


Correct Option: C

India has done an agreement with which of the following countries which is also known as '123 agreement'?

  1. Britain

  2. Russia

  3. USA

  4. France


Correct Option: C

The subject 'power' appears in the __________ List of the Constitution.

  1. Union List

  2. State List

  3. Concurrent List

  4. None of these


Correct Option: C

Of the following which is not connected to with the Damodar Valley Corporation in any way?

  1. Durgapur

  2. Tilaiya

  3. Maithon

  4. Vindhyachal


Correct Option: D

Which one of the following is common to Singruali, Ramagundam and Rihand?

  1. Thermal Power Stations

  2. Hydroelectric Projects

  3. Nuclear Power Stations

  4. Coal Fields


Correct Option: A

Besides USA India has signed Nuclear Agreement with which of the following countries and is named as "Cooperation Agreement for Peaceful uses of Nuclear Energy"?

  1. Italy

  2. Germany

  3. France

  4. Canada


Correct Option: C

ONGC has found the reserves of Shale Gas for the first time in India in _________________.

  1. Maharashtra

  2. West Bengal

  3. Rajasthan

  4. Odisha


Correct Option: B

As reported in newspapers, China has raised objection on India's presence in South China Sea along with Vietnam. Both the nations are engaged in which of the following activities in the sea?

  1. Fishing

  2. Exploring minerals

  3. Exploring oilfields

  4. Disposal of electronic waste


Correct Option: C

India recently started production in its new Uranium Ore Processing Mill in Teeramdih, Jharkhand. Uranium is mainly used in which of the following industries/sectors?

  1. Pharma

  2. Texitle

  3. Auto

  4. Nuclear Power


Correct Option: D

Which of the following countries is not the member of the Nuclear-Supplier Group (NSG)?

  1. Russia

  2. USA

  3. France

  4. Iran


Correct Option: D

Which of the following countries is at the top of the list of nations having maximum quantity of Gold with them ?

  1. India

  2. China

  3. Russia

  4. USA


Correct Option: D

Which of the following is a conventional source of energy?

  1. Oil

  2. Solar energy

  3. Wind energy

  4. Hydroelectricity


Correct Option: A
Explanation:
Oil is considered as one of the conventional source of energy. As these are the natural components which are there in the nature in little amount and can't be used again and again. These are only be used for once. They are also named as non-renewable sources of energy.
Hence, A is the correct option. 

Firewood, agricultural waste and dried dung are _____.

  1. non-commercial sources

  2. conventional sources

  3. both A and B

  4. none


Correct Option: C
Explanation:
Agricultural waste, firewood and animals dung is non-commercial. It is non-commercial as it's available in no amount. Conventional sources are the natural components which are there in the nature in little amount and can't be used again and again. These are only be used for once. 
Hence, C is the correct option.

What are the benefits of using compost?

  1. It saves the land from harmful effects of chemical fertilisers

  2. Civic authorities are benefited too as they have to dispose off a reduced quantity of waste

  3. Both A and B

  4. None of the Above


Correct Option: C

Which of the following is a unconventional source of energy?

  1. Oil

  2. Gas

  3. Solar

  4. Coal


Correct Option: C
Explanation:
Solar is considered as non-conventional sources of energy. This is the type of energy source which can be fill up and can be used again and again. 
It is in unlimited quantity because it's energy directly comes from sun. These are also named as renewable source of energy. These can be generated through natural phenomenons. 

What are the advantages of adopting bio composting?

  1. Control soil erosion

  2. Control wetland construction

  3. Use as landfill cover

  4. All of the above


Correct Option: D

 ______ sources of energy are generally exhaustible, ______ sources are generally renewable.

  1. Noncommercial, commercial

  2. Commercial, noncommercial

  3. Conventional, non conventional

  4. Non conventional, conventional


Correct Option: B
Explanation:
Commercial sources are exhaustible like coal, petroleum and electricity are considered as the conventional source of energy. As these are the natural components which are there in the nature in little amount and can't be used again and again. These are only be used for once. 
Other side, firewood, cow dung are non-commercial as they're are free of cost available with no limitations. 
Hence, B is the correct option.

Which of the following is/are non conventional source of energy?

  1. Wind Energy

  2. Solar Energy

  3. Neither A nor B

  4. Both A and B


Correct Option: D

Non-conventional sources of energy are ____.

  1. solar energy

  2. wind energy

  3. tidal power

  4. all of these


Correct Option: D
Explanation:
As wind energy, tidal energy and solar energy all these are considered as non-conventional sources of energy. These are the types of energy sources which can be fill up and can be used again and again. Also, they are in unlimited quantity. These are also named as renewable source of energy. These can be generated through natural phenomenons. 
Hence, D is the correct option.

Biogas and solar energy are __________ sources of energy.

  1. commercial

  2. renewable

  3. non-renewable

  4. None of these


Correct Option: B

State whether the following statements are True or False.
Energy can be obtained from crop-residue.

  1. True

  2. False


Correct Option: A

State whether the following statements are True or False.
Coal, oil and gas are non-commercial sources of energy.

  1. True

  2. False


Correct Option: B

State whether the following statements are True or False.
There is a great imbalance between demand and supply of all commercial fuels.

  1. True

  2. False


Correct Option: B

State whether the following statements are True or False.
India is self-sufficient in the production of petroleum.

  1. True

  2. False


Correct Option: B

The most important traditional source of energy in India is __________.

  1. fire-wood and cow dung cake

  2. gas

  3. petroleum

  4. electricity


Correct Option: A

Which among the following is a measure to solve energy problems in India?

  1. Appropriate pricing policy.

  2. Private sector participation.

  3. Removal of legal barriers to expand power generation capacity.

  4. All of the above


Correct Option: D

Identify the measure to solve energy problems in India.

  1. Reduction in consumption of commercial sources of energy.

  2. Promoting use of non-renewable resources.

  3. Implementing legal barriers to power generation capacity.

  4. Monopoly of public sector.


Correct Option: A

The first experiment with satellite technology in India was undertaken by Doordarshan in _______________.

  1. $1875-76$

  2. $1982-83$

  3. $1971-72$

  4. $1965-66$


Correct Option: A

GAIL is concerned with which of the following operations?

  1. Refining of petroleum.

  2. Oil exploration and production.

  3. Processing and distribution of natural gas.

  4. LPG (cooking gas) distributorship.


Correct Option: C
Explanation:

GAIL (India) Limited is the largest state-owned natural gas processing and distribution company headquartered in New Delhi. GAIL has been conferred with the Maharatna status on February $1, 2013$ by the Government of India. Currently only seven Public Sector Enterprises (PSEs) enjoy this coveted status.
In $2009$, the government established the Maharatna status which raises a company's investment ceiling from $Rs. 1000$ crores to $Rs. 5000$ Crores.
Lists of Maharatnas:
$1.$ Coal India Limited
$2.$ Indian Oil Corporation Limited
$3.$ NTPC Limited
$4.$ Steel Authority of India Limited (SAIL)
$5.$ Bharat Heavy Electrical Limited
$6.$ GAIL (India) Limited
$7.$ Oil and Natural Gas Corporation (ONGC).

At which place was the first petroleum refinery set up in India?

  1. Haldia

  2. Digoie

  3. Cochin

  4. Trombay


Correct Option: B

The NTPC was set up in

  1. $1965$

  2. $1970$

  3. $1975$

  4. $1980$


Correct Option: C
Explanation:

National Thermal Power Corporation (NTPC)  is the largest Indian state-owned electric utility company based in New Delhi, India. It was set up in 1975 under the Companies Act, 1956 and is promoted by the Govt of India.

The most promising non-conventional sources of energy in India is _________________.

  1. Wind Power

  2. Tidal Power

  3. Geo-Thermal Power

  4. Solar Energy


Correct Option: D

According to Herman Daly, what needs to be done to achieve sustainable development?

  1. limiting the human population to a level within the carrying capacity of the environment

  2. technological progress should be input efficient and not input consuming

  3. Non-renewable resources should be extracted on a sustainable basis

  4. All of these


Correct Option: D
Explanation:

All of the above . 

Herman Daly was a great environmentalist and economist . According to him , Sustainable development  is improvement that addresses the issues of the present without bargaining the capacity of people in the future to address their own issues."

_______ and __________ are conventional but cleaner and greener technologies.

  1. Wind power, solar rays

  2. Wind power, coal

  3. Firewood, petrol

  4. Solar power, fossil


Correct Option: A

With the help of_________,  solar energy can be converted into electricity.

  1. photovoltaic cells

  2. turbines

  3. grid or power lines

  4. None


Correct Option: A

 In Delhi, the use of _______ as fuel in public transport system has significantly lowered air pollution.

  1. Liquefied Petroleum gas (LPG)

  2. Compressed Natural Gas (CNG)

  3. Either A or B

  4. Diesel


Correct Option: B

Some animals and birds used in biopest control are?

  1. Snakes

  2. Lizards

  3. Owls and Peacocks

  4. All of the above


Correct Option: D
Explanation:
Awareness is spreading about various animals and birds which help in  controlling pests. For example, snakes are one of the prime group of animals which prey upon rats, mice and various other pests. Similarly, large varieties of birds, for example, owls and peacocks, prey upon vermin and pests.

Traditional Knowledge and Practices in India that aren't a burden on the environment are ____.

  1. Ayurveda

  2. Unani

  3. Tibetan and folk systems

  4. All of these


Correct Option: D

What are the harmful effects of chemical fertilisers?

  1. Large tracts of productive land have been adversely affected

  2. Water bodies including groundwater system have suffered

  3. Demand for irrigation has been going up year after year

  4. All of the above


Correct Option: D

Bio composting is a component of which type of farming?

  1. Normal Farming

  2. Dairy Farming

  3. Organic Farming

  4. Poultry Farming


Correct Option: C

What are some of the methods of biopest control?

  1. Use of pesticides based on plant products

  2. Mixed cropping

  3. Growing different crops in consecutive years on the same land

  4. All of the above


Correct Option: D

________ use the energy of small streams to move small turbines.

  1. Solar panels

  2. Windmills

  3. Photovoltaic Cells

  4. Mini-hydel plants


Correct Option: D

Bio pest control relies on _______. 

  1. Predation

  2. Parasitism

  3. Herbivory

  4. All of the above


Correct Option: D

 __________ aims at promoting the kind of development that minimises environmental problems and meets the needs of the present generation without compromising the ability of the future generation to meet their own needs

  1. Long-term development

  2. Using non-conventional energy sources

  3. Both A and B

  4. Sustainable development


Correct Option: D
Explanation:
Sustainable development aims at promoting the kind of development that minimizes environmental problems and meets the needs of the present generation without compromising the ability of the future generation to meet their own needs. 

Non-commercial energy sources account for over ______ of the total energy consumption. 

  1. 35%

  2. 30%

  3. 40%

  4. 38%


Correct Option: B
Explanation:
Non-commercial energy sources contains energy sources like cowdung, firewood, etc. 
Mainly rural areas are highly dependent upon these sources, as it's provided by nature without any amount which is almost unlimited. But, it's bad for environment, burning of these fuel causes air pollution. 

Conventional sources of energy are ____________________.

  1. commercial sources

  2. non commercial sources

  3. commercial sources & non commercial sources

  4. none


Correct Option: C
Explanation:
Electricity and coal are the examples of commercial sources of energy and on the other side, firewood and animals dung are non-commercial sources of energy. 
Conventional sources are the natural components which are there in the nature in little amount and can't be used again and again. 
These are only be used for once. They are also named as non-renewable sources of energy.
Hence, C is the correct option. 

Coal, petroleum and electricity are ____.

  1. conventional sources

  2. commercial sources

  3. both A and B

  4. none


Correct Option: C
Explanation:
Coal, petroleum and electricity are considered as the conventional source of energy. As these are the natural components which are there in the nature in little amount and can't be used again and again. These are only be used for once. They are also named as non-renewable sources of energy. And, commercial as they contribute a lot in transportation and energy plants. 
Hence, C is the correct option.

 At present, commercial energy consumption makes up about ______ of the total energy consumed in India. 

  1. 65%

  2. 55%

  3. 60%

  4. 50%


Correct Option: A
Explanation:
It is also associated with the growth of population. Commercial energy consumption means utilizing petroleum, coal, electricity, etc., which is almost 65%. Most the population, whether it's urban or rural, is developing in consumption of these resources. 

What are the negative side effects of bio pest control?

  1. Could effect overall bio diversity of the region

  2. Could suppress growth of crop

  3. Could end up attacking other species as well

  4. All of the above


Correct Option: D

What are "conflict commodities"?

  1. Minerals mined in naxalite-infested areas

  2. International trade in arms

  3. Valuable minerals which are claimed by warring groups in civil war-torn countries

  4. Narcotics supplied by international drug cartels


Correct Option: C

State whether the following statements are True or False.
Pawan Hans was set up in $1985$.

  1. True

  2. False


Correct Option: A

Coal, oil and gas are __________ sources of energy.

  1. commercial

  2. non-commercial

  3. renewable

  4. conventional


Correct Option: A

___________ is a non-renewable sources of energy.

  1. Solar energy

  2. Wind energy

  3. Tidal energy

  4. Atomic energy


Correct Option: D

Gas energy constitutes _______ of India's total power installed capacity.

  1. 51%

  2. 69%

  3. 9%

  4. 15%


Correct Option: C

Thermal Energy constitutes ______ of India's power installed capacity.

  1. 15%

  2. 35%

  3. 25%

  4. 27%


Correct Option: D

Nuclear Energy constitutes of _________  india's electricity installed capacity.

  1. 12.5%

  2. 15%

  3. 2.25%

  4. 6.0%


Correct Option: C

Match the following:

$A$ $B$
(1) Agriculture sector (1) Non economic resources
(2) Fall in death rate (2) labour
(3) Perishable resources (3) Population growth
(4) Air (4) Disguised unemployment
  1. (1,4), (2,3), (3,2), (4,1)

  2. (1,2), (2,3), (3,4), (4,1)

  3. (1,4), (2,2), (3,4), (4,3)

  4. (1,3), (2,1), (3,4), (4,2)


Correct Option: A
Explanation:

1.Disguised unemployment is primarily traced in the agricultural and the unorganised sectors of the economy. As the primary sector of the Indian economy, Agriculture provides employment to almost 51% of the total population. 

2.Non-economic goods are called free goods because they are free gifts of nature. They do not have any price and are unlimited in supply. Examples of non-economic goods are air, water, sunshine, etc.
3.There is a fall in death rate and improvement in longevity; this leads to population growth.In the third phase death rates plateau and replacement level of fertility is attained but the population growth continues because of the large size of population in reproductive age group.
The labour of an unemployed worker is lost forever for that day when he does not work. Labour can neither be postponed nor accumulated for the next day. It will perish.

Hydel Energy produces ______ of India's electricity generation.

  1. 18%

  2. 35%

  3. 25%

  4. 15%


Correct Option: D

The broad types of Energy in India are _________.

  1. commercial and non-commercial

  2. direct and indirect

  3. traditional and modern

  4. used and unused


Correct Option: A

Which of the following is a source of Commercial Energy?

  1. Firewood

  2. Dung Cakes

  3. Agricultural Wastes

  4. Water


Correct Option: D

Which of the following does not constitute Commercial Source of Energy?

  1. Firewood

  2. Gas

  3. Oil

  4. Radioactive Elements


Correct Option: A

Atomic Energy refers to Energy obtained from _________.

  1. water

  2. coal, oil and gas

  3. radioactive elements

  4. traditional sources


Correct Option: C

Hydro-Electricity refers to Energy obtained from ___________.

  1. water

  2. coal

  3. oil and gas

  4. radioactive elements


Correct Option: A

Non-Commercial Energy is obtained from __________.

  1. firewood

  2. dung cakes

  3. agricultural wastes

  4. all of the above


Correct Option: D

Thermal-Electricity refers to Energy obtained from ___________.

  1. water

  2. coal, oil and gas

  3. radioactive elements

  4. traditional sources


Correct Option: B

Commercial Sources of Energy are _________.

  1. water

  2. coal

  3. oil and gas

  4. all of the above


Correct Option: D

Electricity generated from Water is called ______________.

  1. thermal electricity

  2. hydro electricity

  3. atomic energy

  4. tidal energy


Correct Option: B

About $23\%$ of energy consumed is obtained from ________ sources.

  1. commercial

  2. non-commercial

  3. both (a) and (b)

  4. neither (a) nor (b)


Correct Option: B

Energy obtained from Water is called ___________.

  1. thermal-electricity

  2. hydro-electricity

  3. atomic energy

  4. non-commercial energy


Correct Option: B

NTPC stands for ___________.

  1. National Thermal Power Corporation

  2. National Tidel Power Corporation

  3. National Theological Power Corporation

  4. National Talent and Potential Corporation


Correct Option: A

Which of the following is/are allowed to participate in Power Generation?

  1. Central Government

  2. State Government

  3. Private Sector Companies

  4. All of the above


Correct Option: D

In India, the bulk of Commercial Energy is obtained by way of __________.

  1. thermal-electricity

  2. hydro-electricity

  3. atomic energy

  4. non-commercial energy


Correct Option: A

Radioactive Elements are ____________.

  1. uranium

  2. thorium

  3. Plutonium

  4. All of the above


Correct Option: D

Energy obtained from Coal, Oil and Gas is called __________.

  1. thermal-electricity

  2. hydro-electricity

  3. atomic energy

  4. non-commercial energy


Correct Option: A

About $50\%$ of the Population(including $22\%$ BPL), mostly in Rural Areas, uses ________.

  1. thermal-electricity

  2. hydro-electricity

  3. atomic energy

  4. non-commercial energy


Correct Option: D

Which Sector consumes the maximum portion of Commercial Energy?

  1. Industry

  2. Households

  3. Transport

  4. Agriculture


Correct Option: A

Energy obtained from Radioactive Elements is called _____________.

  1. thermal-electricity

  2. hydro-electricity

  3. atomic energy

  4. non-commercial energy


Correct Option: C

In terms of generation of power _________'s contribution, is the maximum.

  1. hydel

  2. nuclear

  3. thermal

  4. others


Correct Option: C

Industry uses __________ $\%$ of the Commercial Energy.

  1. $60$

  2. $55$

  3. $37$

  4. $22$


Correct Option: C

__________ measures the Operational Efficiency of a Thermal Plant.

  1. CWS

  2. PLF

  3. LDs

  4. KWH


Correct Option: B

Oil and Natural Gas requirements in India are ___________.

  1. fully imported

  2. fully obtained from domestic sources

  3. partly imported and partly obtained from domestic sources

  4. not required at all


Correct Option: C

Which of the following have the least PLF(Plant Load Factor)?

  1. State Electricity Boards

  2. Central Government Sector

  3. Private Sector Companies

  4. All of the above


Correct Option: A

Which of the following is/are allowed are Central Government Entities?

  1. National Thermal Power Corporation(NTPC)

  2. National Hydroelectric Power Corporation(NHPC)

  3. Nuclear Power Corporation of India Limited (NPCIL)

  4. All of the above


Correct Option: D

Petroleum, Oil and Lubricants(POL) constitutes around __________$\%$ of India's imports bill.

  1. $32$

  2. $35$

  3. $37$

  4. $39$


Correct Option: B

Petroleum Products are a _______________.

  1. primary energy resource

  2. final energy resource

  3. both (a) and (b)

  4. neither (a) nor (b)


Correct Option: C

Natural Gas is a ________.

  1. primary energy resource

  2. final energy resource

  3. both (a) and (b)

  4. neither (a) nor (b)


Correct Option: C

Electricity is a _____________.

  1. primary energy resource

  2. final energy resource

  3. both (a) and (b)

  4. neither (a) nor (b)


Correct Option: B

___________ measures the operational efficiency of a Thermal Plant.

  1. Power Load Factor

  2. Power Leakage Factor

  3. Plant Load Factor

  4. Plant Leakage Factor


Correct Option: C

Coal is a ______________.

  1. primary energy resource

  2. final energy resource

  3. both (a) and (b)

  4. neither (a) nor (b)


Correct Option: C

Which of the following are the problems relating to Thermal Power Plants in India?

  1. Operating inefficiency

  2. Operating below their installed capacity

  3. Transmission and Distribution Losses

  4. All of the above


Correct Option: D

Plant load factor, a measure of operational efficiency of a thermal plant varies across the regions in India. In which of the following regions it has been lowest in the year $2012-13$?

  1. Eastern

  2. Western

  3. Central

  4. Southern


Correct Option: A

Which of the following having the maximum PLF(Plant Load Factor)?

  1. State Electricity Boards

  2. Central Sector

  3. Private Sector Companies

  4. Both (b) & (c)


Correct Option: D

Calculate PLS from the following. Actual power generated is $300$ billion KWH and generating capacity $600$ billion KWH.

  1. $100\%$

  2. $25\%$

  3. $50\%$

  4. $75\%$


Correct Option: C

When the PLF is high which means Poor Efficiency of plant, is it __________.

  1. true

  2. false

  3. cannot decide

  4. none of the above


Correct Option: B

Which of the following statements is correct?

  1. Demand and supply of Fuel are almost equal

  2. Our Import Bill on account of oil has been decreasing since $1990$

  3. Oil Prices have been decreasing since $1973$

  4. Transmission and Distribution Losses of Power Companies are very high


Correct Option: D

____________ Yojana was launched with objectives of correcting Regional Imbalances.

  1. JananiSurksha Yojana

  2. Pradhan Mantra Swasthiya Yojana

  3. Janani ShishuKaryakaram Yojana

  4. None of the above


Correct Option: B

In terms of generation of power, the contribution of ________ power is maximum.

  1. hydro

  2. nuclear

  3. thermal

  4. none of the above


Correct Option: C

Measure of the operational efficiency of a thermal plant:

  1. Power load factor.

  2. Power leakage factor.

  3. Plant load factor.

  4. Plant leakage factor.


Correct Option: C
Explanation:

Plant load factor measures the power generating capacity of a thermal plant by calculating the energy load which the plant produces at a given point of time. 

The most promising non-conventional source of energy in India is __________.

  1. wind power

  2. geo-thermal power

  3. solar energy

  4. tidal power


Correct Option: C

Final energy resource is _________.

  1. coal, when it is consumed as fuel

  2. electricity generated in the thermal plant, in consumed by industry

  3. cal when it is consumed for generating electricity

  4. all of the above


Correct Option: B

Hydel-Electricity Plant relates to ___________ segment of Large Scale Industries.

  1. mining and quarrying

  2. manufacturing

  3. electricity, gas and water supply

  4. all of the above


Correct Option: C

Electricity generated from coal, oil and gas is known as ________.

  1. hydro electricity

  2. thermal electricity

  3. electro electricity

  4. atomic electricity


Correct Option: B

Primary energy resource is __________.

  1. coal, when it is used as a fuel.

  2. coal, when it is consumed for generating electricity.

  3. both of them.

  4. none of them.


Correct Option: A

Thermal power contributes nearly ________ to the total power generation as per June, 2018 data.

  1. 50%

  2. 65%

  3. 74%

  4. 72.5%


Correct Option: B

Hydro power contributes nearly ________ to the total power generation in India as per June, 2018 data.

  1. 10%

  2. 13%

  3. 20%

  4. 25%


Correct Option: B

From which of the following sources of generation we get the largest amount of power?

  1. Hydro-electric projects

  2. Thermal Power projects

  3. Nuclear Power projects

  4. Solar Power projects


Correct Option: B

Non-commercial sources of energy are __________.

  1. firewood

  2. dung cakes

  3. agricultural waste

  4. all of the above


Correct Option: D

Which one of the following is the primary sources of energy in India?

  1. Coal

  2. Petroleum

  3. Hydroelectricity

  4. Biogas plants.


Correct Option: A

Nearly ________ of the villages are electrified as per August, 2013 data on rural electrification in India

  1. 55%

  2. 65%

  3. 95%

  4. 80%


Correct Option: C

National Grid Corporation envisaged increasing the inter-regional transmission capacity from it present capacity 9450 MV to about ________ by in Nov, 2011. 

  1. 20,750 M units

  2. 25,500 M units

  3. 39,000 M units

  4. 39,550 M units


Correct Option: C

At present, nearly ____________$\%$ of the energy consumed is obtained from Non-Commercial Traditional Sources.

  1. $45$

  2. $51$

  3. $23$

  4. $10$


Correct Option: C

The goal 'Power for All' will be met when the problem of load shedding is overcome, thus, leading to sustainable development in India.

  1. True

  2. False


Correct Option: A
- Hide questions