Water pipes in hilly areas often burst on a cold frosty night, because –

Related MCQs

• In severe winter, in cold countries water pipes burst because –
• Pipelines in cold countries often burst in winter, because –
• It is easy to burst a gas-filled balloon with a needle than with a nail. It is because –
• On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because –
• Woollen cloth protects the body from cold because –
• Lakes freeze in cold countries in winter, leaving the water underneath at –
• Alcohol is more volatile than water because              is lower than water.
• Water is used in hot water bags because
• Water is used in a hot water bag because –
• It is easier for a man to swim in sea water, than in river water because –