Answer / s.v.ramana rao

It explodes like a bomb, as the liquid metal drops in to the the water, water molecules splits in to Hydrogen and oxygen, the hydrogen gas at high temp combine with oxygen in air which is highly exothermic reaction and explodes like bomb

Answer / ush

no you both are wrong .,., the answer is simple water has
BP of 100'c , now both mixes for huge temp difference like
100'c and 1300'c to 1500'c (for steel) so water directly
become water vapour in fraction of a second that look lyk
explosion.

Answer / mahendra

It explodes like a bomb, as the liquid metal drops in to
the the water, water molecules splits in to Hydrogen and
oxygen, the hydrogen gas at high temp combine with oxygen
in air which is highly exothermic reaction and explodes
like bomb

The Hardness of wheel(or)grade of wheel refers to the

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