NEET Biology Biotechnology And Its Applications Question Bank

done Bioenergy Total Questions - 49

• question_answer1)
  With the exception of water, which one of the following is possibly the most important accessory chemical substance in industrial processes [CBSE PMT 1994]
  A)
  Petroleum done clear
  B)
  Rubber done clear
  C)
  Ethanol done clear
  D)
  Liquid nitrogen done clear
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• question_answer2)
  Non-conventional energy source is [CET Chd. 1993]
  A)
  Tidal energy done clear
  B)
  Biogas done clear
  C)
  Geothermal energy done clear
  D)
  All of these done clear
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• question_answer3)
  Energy source of this earth is
  A)
  Sunlight done clear
  B)
  Respiration done clear
  C)
  Photosynthesis done clear
  D)
  Mitochondria done clear
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• question_answer4)
  The rate of biogas production can be limited by
  A)
  Methane production done clear
  B)
  Cellulose digestion done clear
  C)
  Conversion of monomers to organic acids done clear
  D)
  None of these done clear
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• question_answer5)
  Non-renewable source of energy is
  A)
  Forest wealth done clear
  B)
  Wild life done clear
  C)
  Hydel power done clear
  D)
  Coal reserves done clear
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• question_answer6)
  Biogas can be a good substitute for [BHU 2000]
  A)
  Fuel wood done clear
  B)
  Petroleum and oil done clear
  C)
  Coal done clear
  D)
  Charcoal done clear
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• question_answer7)
  One of the following bacterial groups are exploited in biogas production [JIPMER 2000]
  A)
  Methogens done clear
  B)
  Methanotrophs done clear
  C)
  Organotrophs done clear
  D)
  Eubacteria done clear
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• question_answer8)
  Major autotrophic biomass in oceans is contributed by [CBSE PMT 2000]
  A)
  Forests done clear
  B)
  Algae and phytoplanktons done clear
  C)
  Crops done clear
  D)
  None of these done clear
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• question_answer9)
  The energy generated by hydel power plant is [MP PMT 1994]
  A)
  Renewable and non-polluting done clear
  B)
  Renewable and polluting done clear
  C)
  Non-renewable and polluting done clear
  D)
  Non-renewable and non-polluting done clear
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• question_answer10)
  LPG cooking gas is
  A)
  Low price gas done clear
  B)
  Low pressure gas done clear
  C)
  Biogas done clear
  D)
  Fossil fuel done clear
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• question_answer11)
  A non-polluting source of energy is
  A)
  Wood done clear
  B)
  Coal done clear
  C)
  Solar done clear
  D)
  Nuclear done clear
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• question_answer12)
  Major source of liquid hydrocarbon is
  A)
  Calotropis gigantea done clear
  B)
  Cocos nucifera done clear
  C)
  Euphorbia antisyphilitica done clear
  D)
  Solanum tuberosum done clear
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• question_answer13)
  Energy plantations vary from energy cropping in being
  A)
  Substitute for petroleum done clear
  B)
  Source of fuel wood done clear
  C)
  Renewable done clear
  D)
  None of these done clear
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• question_answer14)
  Which wood burns for short period of time [Haryana PMT 1996]
  A)
  Gymnosperms done clear
  B)
  Angiosperm done clear
  C)
  Dicotyledonous done clear
  D)
  Monocotyledonous done clear
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• question_answer15)
  What type of fuel are coal, petrol and natural gas [CBSE PMT 1990]
  A)
  Biofuels done clear
  B)
  Electrical fuels done clear
  C)
  Fossil fuels done clear
  D)
  Liquid fuels done clear
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• question_answer16)
  Cultivation of more fuel wood trees is known as
  A)
  Afforestation done clear
  B)
  Energy plantations done clear
  C)
  Energy cropping done clear
  D)
  Deforestation done clear
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• question_answer17)
  A good fodder [CBSE PMT 1991]
  A)
  Contains high dry matter done clear
  B)
  Is free from disease and pest done clear
  C)
  Has nutrient without toxicity done clear
  D)
  All of these done clear
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• question_answer18)
  The incorrectly matched pair is
  A)
  Biogas produced from dung done clear
  B)
  Latex source of liquid hydrocarbons done clear
  C)
  Ethanol used as gasoline done clear
  D)
  Animal energy used most efficiently done clear
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• question_answer19)
  The value of solar energy or Extra terrestrial light reaching the biosphere is
  A)
  \[2g\text{ }cal/c{{m}^{2}}/min\] done clear
  B)
  \[30g\text{ }cal/c{{m}^{2}}/min\] done clear
  C)
  \[1g\text{ }cal/c{{m}^{2}}/min~\] done clear
  D)
  \[10g\text{ }cal/c{{m}^{2}}/min\] done clear
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• question_answer20)
  Solar energy transducer is
  A)
  Agaricus done clear
  B)
  Rhizobium done clear
  C)
  Orobanche done clear
  D)
  Chlorella done clear
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• question_answer21)
  The black wood tree of India is [Haryana PMT 1997]
  A)
  Acacia nilotica done clear
  B)
  Dalbergia sissoo done clear
  C)
  Dalbergia latifolia done clear
  D)
  Mangifera indica done clear
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• question_answer22)
  It is possible to extract maximum energy from wood through
  A)
  Biomass done clear
  B)
  Cracking done clear
  C)
  Direct burning done clear
  D)
  Gasification done clear
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• question_answer23)
  Energy from wood must be extracted more efficiently through
  A)
  Carbonisation done clear
  B)
  Pyrolysis done clear
  C)
  Gasification done clear
  D)
  All of these done clear
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• question_answer24)
  The fuel wood crisis can be overcome by [KCET 1997]
  A)
  Efficient forest extractions done clear
  B)
  Afforestation done clear
  C)
  More efficient heat transfer done clear
  D)
  A combination of these done clear
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• question_answer25)
  An ideal good fuel wood is obtained from
  A)
  Bauhinia racemosa done clear
  B)
  Dalbergia sissoo done clear
  C)
  Michelia excelsa done clear
  D)
  Mangifera indica done clear
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• question_answer26)
  Advantage of energy plantations is
  A)
  Running nuclear plants done clear
  B)
  To reduce pressure on forests done clear
  C)
  To decrease soil erosion and pollution done clear
  D)
  Both b and c done clear
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• question_answer27)
  In developing countries, the heaviest demand on forests is for [BHU 1996]
  A)
  Fuel wood done clear
  B)
  Furniture wood done clear
  C)
  Fruits done clear
  D)
  None of these done clear
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• question_answer28)
  Citric acid production is by action of [CBSE PMT 1995]
  A)
  Aspergillus niger done clear
  B)
  Acetobacter done clear
  C)
  Candida done clear
  D)
  None of these done clear
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• question_answer29)
  Non-renewable substance or resource is [RPMT 1992]
  A)
  Planktons and fishes done clear
  B)
  Fossils and minerals done clear
  C)
  Animals and plants done clear
  D)
  Animals and minerals done clear
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• question_answer30)
  Thermal power generation is
  A)
  Conventional, renewable, polluting done clear
  B)
  Conventional, renewable, non-polluting done clear
  C)
  Conventional, non-renewable, polluting done clear
  D)
  Non-conventional, non-renewable and non-polluting done clear
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• question_answer31)
  Most common biofuel, being used nowadays is
  A)
  Cellulose done clear
  B)
  Charcoal done clear
  C)
  Natural gas done clear
  D)
  Fuel wood done clear
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• question_answer32)
  Petroplants were first recognized by [MP PMT 1999]
  A)
  Lamarck done clear
  B)
  Darwin done clear
  C)
  Hatch and Slack done clear
  D)
  M. Calvin done clear
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• question_answer33)
  Growing of plants for alcohol production is called
  A)
  Energy plantation done clear
  B)
  Energy cropping done clear
  C)
  Biomass production done clear
  D)
  None of these done clear
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• question_answer34)
  Gasohol mixture is useful as
  A)
  Fermenter done clear
  B)
  Manure done clear
  C)
  Automobile fuel done clear
  D)
  All of these done clear
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• question_answer35)
  Which of the source of energy is non-renewable [RPMT 1990]
  A)
  Wild life done clear
  B)
  Forest wealth done clear
  C)
  Coal reserves done clear
  D)
  Hydel-power done clear
  View Solution play_arrow

• question_answer36)
  The energy obtained from biological resources is called [RPMT 1990]
  A)
  Electrical energy done clear
  B)
  Mechanical energy done clear
  C)
  Bioenergy done clear
  D)
  Life energy done clear
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• question_answer37)
  Fuel wood is [APMEE 1990; EAMCET 1990]
  A)
  Source of petroleum products done clear
  B)
  Renewable resource of energy done clear
  C)
  Source of biogas done clear
  D)
  Source of alcohol done clear
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• question_answer38)
  Which of the following is more efficient in converting solar energy
  A)
  Chlorella done clear
  B)
  Cuscuta done clear
  C)
  Earthworm done clear
  D)
  Tiger done clear
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• question_answer39)
  Petroleum resource is [CBSE PMT 1992]
  A)
  Renewable done clear
  B)
  Non-renewable done clear
  C)
  Synthetic and biodegradable done clear
  D)
  Infinite and unconventional done clear
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• question_answer40)
  Which one of the following is a renewable source of energy [MP PMT 1995]
  A)
  Petroleum done clear
  B)
  Coal done clear
  C)
  Nuclear fuel done clear
  D)
  Trees done clear
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• question_answer41)
  Biogas is a mixture of [MHCET 2002]
  A)
  \[CO+{{H}_{2}}+C{{O}_{2}}\] done clear
  B)
  \[C{{H}_{4}}+CO+C{{O}_{2}}\] done clear
  C)
  \[C{{H}_{4}}+C{{O}_{2}}+{{H}_{2}}\] done clear
  D)
  \[CO+C{{O}_{2}}+N{{O}_{2}}\] done clear
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• question_answer42)
  A major component of gobar gas is [CBSE PMT 2004]
  A)
  Ethane done clear
  B)
  Butane done clear
  C)
  Ammonia done clear
  D)
  Methane done clear
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• question_answer43)
  Producer gas differs from biogas in having [MHCET 2004]
  A)
  Methane done clear
  B)
  Carbon monoxide done clear
  C)
  Carbon dioxide done clear
  D)
  Formed by fermentation done clear
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• question_answer44)
  The current consumption on domestic fire wood in India is about [CBSE PMT 1990]
  A)
  18.6 million tonnes done clear
  B)
  146.5 million tonnes done clear
  C)
  1246 million tonnes done clear
  D)
  21870 million tonnes done clear
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• question_answer45)
  Energy plantation refers to [Haryana PMT 1995]
  A)
  Setting up new electricity plants done clear
  B)
  Growth of fuel wood trees done clear
  C)
  Manufacture of more generators done clear
  D)
  Erection of more dams done clear
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• question_answer46)
  While India?s population is 15 percent of the world, its annual energy consumption is only
  A)
  0.2% done clear
  B)
  2% done clear
  C)
  10% done clear
  D)
  25% done clear
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• question_answer47)
  The wood considered unfit as fuel is
  A)
  Bombax ceiba done clear
  B)
  Madhuca indica done clear
  C)
  Pinus roxburghii done clear
  D)
  All of these done clear
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• question_answer48)
  Sap of which plant is considered as a good substitute for diesel oil
  A)
  Euphorbia sp done clear
  B)
  Copaifera longsdorfii done clear
  C)
  Calotropis procera done clear
  D)
  Manihot glaziovii done clear
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• question_answer49)
  Biogas produced by anaerobic fermentation of water biomass consists of [CPMT 2005]
  A)
  Methane done clear
  B)
  Traces of \[{{H}_{2}}\], \[{{H}_{2}}S\] and \[{{N}_{2}}\] done clear
  C)
  \[C{{O}_{2}}\] done clear
  D)
  All of these done clear
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