95.With reference to ‘fuel cells’ in which hydrogen-richfuel and oxygen are used to generate electricity,consider the following statements: If pure hydrogen is used as a fuel, the fuel cell emits …
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94.The problem of international liquidity isrelated to thenon-availability of a) goods and services b) gold and silver c) dollars and other hard currencies d) exportable surplus The correct answer is Option …
93.With reference to bio-toilets used by the IndianRailways, consider the following statements: The decomposition of human waste in the bio-toilets is initiated by a fungal inoculums. Ammonia and water vapour …
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92.H1N1 virus is sometimes mentioned in the news withreference to which one of the following diseases? a) AIDS b) Bird flu c) Dengue d) Swine flu The correct answer is Option …
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91.There is a Parliamentary System of Government inIndia because the a) Lok Sabha is elected directly by the people b) Parliament can amend the Constitution c) Rajya Sabha cannot be …
90.The Substitution of steel for wooden ploughs inagricultural production is an example of a) labour-augmenting technological progress b) capital-augmenting technological progress c) capital-reducing technological progress d) None of the above …
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