Sodium-Potassium (NaK) alloy is a common liquid metal coolant in nuclear reactors due to its excellent heat transfer properties. Ans: A law officier -2025 The darkening of photochromatic glass is due to the reversible formation of colloidal silver particles from silver halides (primarily silver chloride or bromide) under UV radiation.
Which one of the following metals is alloyed with sodium to transfer heat in a nuclear reactor ?
Asked in UPSC NDA 1 2018 · Topic: Metals, Minerals, Ores: Properties, Uses (Alloys: definition, purpose, composition, and uses of common alloys (e.g., brass, bronze, stainless steel, duralumin))
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