Water cannot be used to extinguish fire caused by electric current, because –

Related MCQs

• Burns caused by steam are much severe than those caused by boiling water because –
• Water is used in hot water bags because
• Water is used in a hot water bag because –
• Tungsten is used for the manufacture of the filament of an electric bulb, because –
• Nichrome wire is used in an electric heater because               .
• Electric current in a metal wire is due to the flow of —
• What is the SI unit of electric current?
• Alcohol is more volatile than water because              is lower than water.
• It is easier for a man to swim in sea water, than in river water because –
• A bird sitting on a high tension electric wire does not get electrocuted because –