An earth formation which, although porous and capable of absorbing water does not provide an appreciable supply to wells, is known as

Related MCQs

• While designing a water supply of an industrial township, industrial and commercial water demand of total supply, is assumed
• For the same draw down in two observations wells at distances r1 and r2, the times after start of pumping are t1 and t2 hours respectively. The relation which holds good is
• If V is total consumption of water in litres for a population of N individuals, per capita consumption or water allowance for the water supply Q, is given by
• Specific capacity or yield of wells, is generally expressed, as
• While determining the yield of open wells by the pumping test
• Most commonly used pump for lifting water in water supply mains, is
• Hard water for public water supply is discarded because
• Property of earth to allow water to pass through it, is known as
• In pressure supply mains, water hammer pressure is reduced by providing
• Distribution mains of any water supply, is normally designed for its average daily requirement