For rural electrification and domestic cooking, the most appropriate and economical would be (a) biogas (b) nuclear energy (c) electricity (d) wind mills

For rural electrification and domestic cooking, the most appropriate and economical would be (a) biogas (b) nuclear energy (c) electricity (d) wind mills
by

1 Answer

Answer :

Ans:(a)
by
selected

Related questions

For rural electrification in a country like India with complex networks, it is preferable to use:

Description :  For rural electrification in a country like India with complex networks, it is preferable to use: A) Air circuit breaker B) Oil circuit breaker C) Vacuum circuit breaker D) Minimum oil circuit breaker

Last Answer : Vacuum circuit breaker

How can biogas solve the energy problem mainly in rural India? -SST 10th

Description : How can biogas solve the energy problem mainly in rural India? -SST 10th

Last Answer : Biogas to solve energy problem: (i) Availability of raw material. (ii) Awareness to be created about biogas. (iii) It will reduce the burden on conventional sources of energy. (iv) ... ) Eco-friendly. (vii) Model structures to be introduced by the government agencies at a subsidised rate.

Give reason: Biogas is considered to be a boon to rural areas.

Description : Give reason: Biogas is considered to be a boon to rural areas.

Last Answer : Biogas is more suitable to rural areas because the raw materials like cow dung, agricultural wastes etc are easily available. It also provides enriched manure which can be used in agriculture.

List two practical uses of biogas in rural areas.

Description : List two practical uses of biogas in rural areas.

Last Answer : a) Biogas is used for cooking b) It is used for lighting c) It is used to run small engines.

How is biogas produced? Why it is called ‘Gobar gas plant’ in rural area? -SST 10th

Description : How is biogas produced? Why it is called ‘Gobar gas plant’ in rural area? -SST 10th

Last Answer : (i) Biogas is produced from shrubs, farm waste, animal and human wastes.It is mostly used for domestic consumption in rural areas. (ii) Decomposition of organic matter yields gas, which has higher thermal ... It prevents the loss of trees and manure due to burning of fuel wood and cow dung cakes.

What refers to the transfer of energy between a solid surface and the adjacent fluid that is in motion?  A. Conduction  B. Convection  C. Radiation  D. Electrification

Description : What refers to the transfer of energy between a solid surface and the adjacent fluid that is in motion?  A. Conduction  B. Convection  C. Radiation  D. Electrification

Last Answer : Convection

Which of the following is a nonrenewable source of energy? (1) Biogas (2) Solar (3) Wind (4) Coal

Description : Which of the following is a nonrenewable source of energy? (1) Biogas (2) Solar (3) Wind (4) Coal

Last Answer : (4) Coal Explanation: A non-renewable resource is a natural resource which cannot be reproduced, grown, generated, or used on a scale which can sustain its consumption rate. So, coal is ... and natural gas), nuclear power (uranium) and certain aquifers are examples of non-renewable resources.

Which of the following is a nonrenewable source of energy ? (1) Biogas (2) Solar (3) Wind (4) Coal

Description : Which of the following is a nonrenewable source of energy ? (1) Biogas (2) Solar (3) Wind (4) Coal

Last Answer : Coal

Nikhil and Neha went to a remote village in Kerala to meet their grandmother. They were surprised to see a biogas plant in Mr. Nair’s house in the neighbourhood. There were plenty of livestocks and the household used cooking gas from the plant. Also their farms had rich vegetation. They contacted sarpanch of the village and convinced him to set up a biogas plant for village community. (a) Mention the values displayed by Mr. Nair, Nikhil and Neha. (b) Explain the possible arguments given by Nikhil and Neha to the sarpanch to convince him to set up community biogas plant. -Science

Description : Nikhil and Neha went to a remote village in Kerala to meet their grandmother. They were surprised to see a biogas plant in Mr. Nair's house in the neighbourhood. There were plenty of livestocks ... given by Nikhil and Neha to the sarpanch to convince him to set up community biogas plant. -Science

Last Answer : (a) Mr Nair: Higher degree of general awareness, helping nature. Nikhil and Neha: Knowledge sharing. helping nature. concern for community advantage. (b) Possible arguments given by Nikhil ... . Basically they discuss and explain the advantages of community bio gas plant for the'entire village.

The biogas used for cooking is a mixture of which of the following? (1) Carbon dioxide and oxygen (2) Isobutane and propane (3) Methane and Carbon monoxide (4) Methane and carbon dioxide

Description : The biogas used for cooking is a mixture of which of the following? (1) Carbon dioxide and oxygen (2) Isobutane and propane (3) Methane and Carbon monoxide (4) Methane and carbon dioxide

Last Answer : (4) Methane and carbon dioxide Explanation: Biogas is essentially a mixture of Methane (CH4, around 55-75%) but also contains Carbon Dioxide (CO3), around 25- 30%), varying quantities of Water ( ... ) and Carbon Monoxide (CO). Methane is the valuable component under the aspect of using biogas fuel.

The biogas used for cooking is a mixture of which of the following ? (1) Carbon dioxide and oxygen (2) Isobutane and propane (3) Methane and carbon monoxide (4) Methane and carbon dioxide

Description : The biogas used for cooking is a mixture of which of the following ? (1) Carbon dioxide and oxygen (2) Isobutane and propane (3) Methane and carbon monoxide (4) Methane and carbon dioxide

Last Answer :  Methane and carbon dioxide

The natural substance from which energy can be harnessed, and is essentially made up of only one element is (a) petroleum (b) coal (c) water (in dams) (d) air (in wind mills

Description : The natural substance from which energy can be harnessed, and is essentially made up of only one element is (a) petroleum (b) coal (c) water (in dams) (d) air (in wind mills

Last Answer : Ans:(b)

What's the secret to becoming a conservatively economical, healthy eating, domestic diva/divo in the kitchen?

Description : What's the secret to becoming a conservatively economical, healthy eating, domestic diva/divo in the kitchen?

Last Answer : Would be handy if you could “morph” into Nigella Lawson.

The expanded production of fertilizers, textiles & buildings require some A. power production B. domestic production of the necessary capital goods C. economical growth D. none of these

Description : The expanded production of fertilizers, textiles & buildings require some A. power production B. domestic production of the necessary capital goods C. economical growth D. none of these

Last Answer : B. domestic production of the necessary capital goods

Compare Single phase 25 kV AC and 1500 V DC track electrification.

Description : Compare Single phase 25 kV AC and 1500 V DC track electrification.

Last Answer : Points Single phase 25 kV AC track Electrification 1500 V DC track electrification Supply given to O/H condition 1-ph, 25KV, AC 50 Hz  600/750V-Tromways 1500/3000V urban/suburban ... track distance Less More Applications Main line services Urban and suburban area

Give the four advantages of vertical axis wind mills.

Last Answer : Advantages of vertical axis wind mills: 1. Simple blade design 2. Low cost of fabrication. 3. No yaw controller required. 4. Easy maintenance because ground mounted generator and gear box. 

Who benefited the most from the Domestic System (merchant or rural worker) Why?

Description : Who benefited the most from the Domestic System (merchant or rural worker) Why?

Last Answer : Workplace conditions were better- Rural workers benefitted

HBJ pipe line is being laid for a distance of 1730 km in order to (a) provide cooking gas for villages (b) provide employment for rural population (c) provide feedstock for six large fertilisers (d) serve the power requirements of many states

Description : HBJ pipe line is being laid for a distance of 1730 km in order to (a) provide cooking gas for villages (b) provide employment for rural population (c) provide feedstock for six large fertilisers (d) serve the power requirements of many states

Last Answer : Ans: (c)

Domestic cooking gas consists mostly of (1) methane and ethane (2) liquefied butane and isobutene (3) hydrogen and acetylene (4) ethylene and carbon monoxide

Description : Domestic cooking gas consists mostly of (1) methane and ethane (2) liquefied butane and isobutene (3) hydrogen and acetylene (4) ethylene and carbon monoxide

Last Answer : (2) liquefied butane and isobutene Explanation: Domestic gas is another name for Liquefied Petroleum Gas (LPG). Varieties of LPG bought and sold include mixes that are primarily propane (C3H8), primarily ... propane and butane, depending on the season - in winter more propane, in summer more butane.

Domestic cooking gas consists mostly of (1) methane and ethane (2) liquified butane and isobutane (3) hydrogen and acetylene (4) ethylene and carbon monoxide

Description : Domestic cooking gas consists mostly of (1) methane and ethane (2) liquified butane and isobutane (3) hydrogen and acetylene (4) ethylene and carbon monoxide

Last Answer : liquified butane and isobutane

Which source is best suited for electricity generation in a remote rural area?

Description : Which source is best suited for electricity generation in a remote rural area? (A) Nuclear Power plant (B) Solar farm (C) Wind farm (D) Biomass

Last Answer : Which source is best suited for electricity generation in a remote rural area? (A) Nuclear Power plant (B) Solar farm (C) Wind farm (D) Biomass

The urbanisation process accounts for the wind in the urban centres during nights to remain : (A) faster than that in rural areas (B) slower than that in rural areas (C) the same as that in rural areas (D) cooler than that in rural areas

Description : The urbanisation process accounts for the wind in the urban centres during nights to remain : (A) faster than that in rural areas (B) slower than that in rural areas (C) the same as that in rural areas (D) cooler than that in rural areas 

Last Answer : (B) slower than that in rural areas

In India the most important source of energy is (a) Petroleum (b) Coal (c) Nuclear (d) Hydro-electricity

Description : In India the most important source of energy is (a) Petroleum (b) Coal (c) Nuclear (d) Hydro-electricity

Last Answer : Ans: (b)

Boiler works from application of which type of energies 1. Fuel combustion 2. Electricity 3. Nuclear energy 4. All of above

Description : Boiler works from application of which type of energies 1. Fuel combustion 2. Electricity 3. Nuclear energy 4. All of above

Last Answer : 4. All of above

In the United States, coal is the energy source that produces the highest percentage of our electricity. Second is: w) hydropower x) oil y) nuclear energy z) solar energy

Description : In the United States, coal is the energy source that produces the highest percentage of our electricity. Second is: w) hydropower x) oil y) nuclear energy z) solar energy 

Last Answer : ANSWER: Y -- NUCLEAR ENERGY

How do we use nuclear energy to generate electricity?

Description : How do we use nuclear energy to generate electricity?

Last Answer : nuclear energy is produce by nuclei of atom

What% of electricity is saved by cooking in pressure cooker ?

Last Answer : Cooking in a pressure cooker saves 25% electricity.

What is biogas energy? -SST 10th

Description : What is biogas energy? -SST 10th

Last Answer : Bio gas is produced from shrubs, farm waste, animal and human wastes.

Define any five of the following terms. a) Biogas b) Geothermal energy c) Vaccine d) Antibiotic e) Ceramics f) Light year

Description : Define any five of the following terms. a) Biogas b) Geothermal energy c) Vaccine d) Antibiotic e) Ceramics f) Light year

Last Answer : a) Biogas: Biogas is the result of the controlled microbial breakdown of organic materials such as animal manures or food scraps in an anaerobic digester.Biogas is a mixture of about 60-70% methane (natural ... 10 trillion km. More precisely, one light-year is equal to 9,500,000,000,000 kilometers.

Which of the following is/are considered a Renewable Source of Energy? (A) Wind Energy (B) Solar Energy (C) Nuclear Energy (a) Only (A) (b) Only (B) (c) Only (C) (d) Only (A) and (B) (e) All (A), (B) and (C)

Description : Which of the following is/are considered a Renewable Source of Energy? (A) Wind Energy (B) Solar Energy (C) Nuclear Energy (a) Only (A) (b) Only (B) (c) Only (C) (d) Only (A) and (B) (e) All (A), (B) and (C)

Last Answer : Ans: (d)

Out of the following which one is not a unconventional source of energy ? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power. Ans: C 30. Pulverized coal is (A) coal free from ash (B) non-smoking coal (C) coal which bums For long time (D) coal broken into fine particles

Description : Out of the following which one is not a unconventional source of energy ? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power. Ans: C 30. Pulverized coal is (A) coal free from ash (B) non-smoking coal (C) coal which bums For long time (D) coal broken into fine particles

Last Answer : Ans: D

Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Description : Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Last Answer : (1) Nuclear energy Physical Geography (Set: 08)

Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Description : Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Last Answer : (4) Wind energy Explanation: Solar, wind and hydro power are examples of cleanest energy sources. According to a new US study, Greenhouse gases produced over the lifetime of a wind turbine ... clean, fuel-free source of energy, wind turbines create energy without generating the damaging pollutants.

Out of the following which one is not unconventional source of energy? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power.

Description : Out of the following which one is not unconventional source of energy? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power.

Last Answer : Nuclear energy

The second most important source after fossil fuels contributing to India’s energy needs is (A) Solar energy (B) Nuclear energy (C) Hydropower (D) Wind energy

Description : The second most important source after fossil fuels contributing to India’s energy needs is (A) Solar energy (B) Nuclear energy (C) Hydropower (D) Wind energy

Last Answer : (C) Hydropower

Identify the correct sequence of energy sources in order of their share in the power sector in India: (A) Thermal > nuclear > hydro > wind (B) Thermal > hydro > nuclear > wind (C) Hydro > nuclear > thermal > wind (D) Nuclear > hydro > wind > thermal

Description : Identify the correct sequence of energy sources in order of their share in the power sector in India: (A) Thermal > nuclear > hydro > wind (B) Thermal > hydro > nuclear > wind (C) Hydro > nuclear > thermal > wind (D) Nuclear > hydro > wind > thermal

Last Answer : (B) Thermal > hydro > nuclear > wind

Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Description : Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Last Answer : Wind energy

Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Description : Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Last Answer : Nuclear energy

Why isn't the cooking of vitamin C-containing foods appropriate for vitamin C supply?

Description : Why isn't the cooking of vitamin C-containing foods appropriate for vitamin C supply?

Last Answer : To obtain vitamin C, for example, from an orange dessert, the vitamincontaining food cannot be submitted to high temperatures (cooking) since vitamin C is thermolabile, i.e., it is inactivated by heat.

Why is wind power not used to generate electricity needed for large cities?

Description : Why is wind power not used to generate electricity needed for large cities?

Last Answer : Simply because of the space that would be needed for thewind-turbines ! The amount of power produced by a single windturbine is relatively small. In order to power a large city, youwould need thousands of turbines - which would occupy huge swathesof land !

What is electricity created by wind?

Description : What is electricity created by wind?

Last Answer : POWERRRRR

What is the minimum wind speed needed for a wind power generator to produce electricity?

Description : What is the minimum wind speed needed for a wind power generator to produce electricity?

Last Answer : You will need at least 10 miles per hour wind speeds to generate power with a turbine. Look for an open spot in your garden that is away from other structures or above the roof line.

Which of the following is not an ultrafine grinder (colloid mill)?(A) Micronizers (B) Agitated mills and fluid energy mills (C) Toothed roll crusher (D) Hammer mills with internal classification

Description : Which of the following is not an ultrafine grinder (colloid mill)? (A) Micronizers (B) Agitated mills and fluid energy mills (C) Toothed roll crusher (D) Hammer mills with internal classification

Last Answer : (C) Toothed roll crusher

Which of the following size reduction equipments employs mainly attrition for ultrafine grinding? (A) Jet mills (B) Fluid energy mill (C) Micronizer (D) All (A), (B) and (C)

Description : Which of the following size reduction equipments employs mainly attrition for ultrafine grinding? (A) Jet mills (B) Fluid energy mill (C) Micronizer (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

The fundamental goal of energy management is to produce_ _ _ . A) least cost and least environmental effect. B) economical management. C) goods and services. D) none of the above

Description : The fundamental goal of energy management is to produce_ _ _ . A) least cost and least environmental effect. B) economical management. C) goods and services. D) none of the above

Last Answer : goods and services.

Energy is one of the major inputs for the _ _ _ of any country. A) Environmental developement. B) political development. C) Economical development. D) None of the above

Description : Energy is one of the major inputs for the _ _ _ of any country. A) Environmental developement. B) political development. C) Economical development. D) None of the above

Last Answer : Economical development.

Which one of the major inputs for the economical developement of any country. A) management. B) Energy. C) Power. D) planning

Description : Which one of the major inputs for the economical developement of any country. A) management. B) Energy. C) Power. D) planning

Last Answer : ENERGY

If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as (a) Kelvin's law (b) Ohm's law (c) Kirchhoffs law (d) Faraday's law (e) none of the above

Description : If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the ... (b) Ohm's law (c) Kirchhoffs law (d) Faraday's law (e) none of the above

Last Answer : (a) Kelvin's law

In cold places frost damage can be reduced in horticultural crops using these methods except a) Overhead sprinklers at night b) Green houses and shade nets c) Wind breaks placement d) Appropriate fungicide application

Description : In cold places frost damage can be reduced in horticultural crops using these methods except a) Overhead sprinklers at night b) Green houses and shade nets c) Wind breaks placement d) Appropriate fungicide application

Last Answer : b) Green houses and shade nets

Define process of nuclear fission. Writ the steps involved in generating electricity in a nuclear reactor. -Science

Description : Define process of nuclear fission. Writ the steps involved in generating electricity in a nuclear reactor. -Science

Last Answer : Nuclear Fission: The process in which a heavy nucleus (such as uranium, plutonium or thorium) is broken into two nearly equal fragments when bombarded with low-energy neutrons and a tremendous ... turbines producing electricity.The steam cools back into water, which can then be used over again.