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The liquid metal that runs through the channels without friction in the mould obeys which of the following theorem?(a) Bernoulli’s theorem(b) Clausius theorem(c) Helmholtz’s theorem(d) Carnot’s theorem |
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Answer» Right answer is (a) Bernoulli’s theorem To explain: As the metal enters the pouring basin, it has the highest potential energy with no kinetic or pressure energies. But as the metal moves through the gating system, potential energy converts into kinetic energy. Thus it obeys the Bernoulli’s theorem. |
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