Soil Mechanics and Foundation
For proper field control, which of the following methods is best suited for quick determination of water content of a soil mass ?

alcohol method
oven drying method
sand bath method
calcium carbide method

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Soil Mechanics and Foundation
Coefficient of earth pressure at rest is

less than both the active and passive earth pressures
greater than active earth pressure but less than passive earth pressure
less than active earth pressure but greater than passive earth pressure
greater than both the active earth pressure and passive earth pressure

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