Q141
Open questionCooking gas is a mixture of
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Q142
Open questionThermal electricity is generated by using which of these ?
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Q143
Open questionWhich of the following is the major constituent of LPG?
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Q144
Open questionWhich variety of coal contains recognisable traces of the original plant material ?
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Q145
Open questionWhich of the following processes is used for the production of Biodiesel ?
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Q146
Open questionThe chief source of naphthalene is
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Q147
Open questionThe gas that usually causes explosions in coal mines is
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Q148
Open questionSubmarines move under water. They have engines that run on
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Q149
Open questionWhich is the highest quality of hard coal?
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Q150
Open questionThe main source of Naphthalene is
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Q151
Open questionIndane gas is mixture of
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Q152
Open questionThe charcoal used to decolourise brown sugar solution is
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Q153
Open questionThe major component in the LPG is
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Q154
Open questionDomestic cooking gas consists mostly of
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Q155
Open questionWhich one of the following is known as the 'brown coal'?
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Q156
Open questionL.P.G. is mostly liquefied
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Q157
Open questionWhich one of the following is not coal variety?
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Q158
Open questionWhich of the following is used to increase the anti-knocking property of petrol ?
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Q159
Open questionThe quality of petrol is expressed in terms of
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Q160
Open questionWhich of the following type of coal has the lowest proportion of volatile matter ?
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