EXAMIANS
The phenomenon of strain-ageing is generally experienced with
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Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.
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For hardening high alloy steel, it is to be heated slowly and uniformly to avoid
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The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres
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Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type
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Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of
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Buoyancy force depends on the __________ the liquid.
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In age-hardenable alloys, maximum ductility is obtained
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The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺ | Cu can be increased by
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Which of the following is not a characteristic observed in material failure by fatigue fracture ?
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