EXAMIANS
Filler material used in welding having the lowest melting point out of the following is
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Laser welding is widely employed in the __________ industries.
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Buoyancy force depends on the __________ the liquid.
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Thermal efficiency of an internal combustion engine is around __________ percent.
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Surface tension is due to the __________ forces.
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Lime contains about 90% CaO. Percentage CaO present in limestone is about
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Chlorine acts as a bleaching agent only in the presence of
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Which of the following metals reacts violently with water ?
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At the point of boundary layer separation in fluid flow, the
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__________ iron is produced by the annealing of white cast iron.
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