Chemical Engineering :: Chemical Engineering Basics
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Hot extrusion of aluminium is done in the temperature range of __________ °C.
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Stellite is a __________ material.
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An abrupt and sudden fall in the readinp of barometer is an indication of the
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Steam condenser tubes are made of ad-mirability brass, in which percentage of zinc & copper are __________ respectively.
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With increase in temperature, the electrical conductivity of a __________ decreases.
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All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.
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Which of the following gases cause global warming ?
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Multistage compression of air as compared to single stage compression offers the advantage of
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Fine grained steels have
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