Which type of non recording gauge is used in India to find total depth of precipitation?
Which of the following is not type of precipitation?
A rainfall with an intensity of 6 mm/hr is classified as:
The factors affecting on evaprotranspiration in plants are
What is the formula for the coefficient of transmissibility (T) for an unconfined aquifer?
The ratio of total area of catchment to total no. of gauges in catchment is
The maximum quantity of water that can be guaranteed during a critical dry period is known as
The relationship between porosity (η) specific yield (Sy) and specific retention (Sr) of an unconfined aquifer is
A 6-hour storm had 6 cm of rainfall, and the resulting runoff was 3 cm. If the Phi index remains the same, the runoff due to 12 cm of rainfall in 9 hours in the catchment is:
A well of diameter 20 cm fully penetrates a confined aquifer. After a long period of pumping at a rate of 2720 litres per minute, the observations of drawdown taken at 10 m and 100 m distances from the centre of the wall are found to be 3 m and 0.5 m respectively. The transmissivity of the aquifer is