Nuclear Power Engineering
'Light water' used as a coolant in nuclear reactor is nothing but

Ordinary water
None of these
Mildly alkaline (pH = 8) water
Mildly acidic (pH = 6) water

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Nuclear Power Engineering
An ideal coolant for a nuclear reactor should

Be free from radiation damage and non-corrosive
Have high density, but low heat transfer co-efficient
Be capable of attaining high temperature, only when it is pressurised
Be a good absorber of neutrons

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