Which of the following is not a form of precipitation?
Which of the following is application of hydrology?
Which of the following outlet types is considered flexible?
Which type of hydrograph has a zero duration?
Which of the following chemicals is most suitable as a water evaporation inhibitor?
The probability of a high-intensity rainfall occurring once in 25 years. What is the probability that it may occur in the next 17 years?
The type of current meter that consists of vanes revolving on a horizontal axis is?
Match the following List I to List II
List I
i. Infiltration
ii. Evapotranspiration
iii. Radiation
iv. Evaporation
Water table of an aquifer drops by 100 cm over an area of 1000 km2. The porosity and specific retention of the aquifer material are 25% and 5%, respectively. The amount of water (up to one decimal place expressed in km3) drained out from the area is____.
The ordinate of the uplift pressure at a point is found to be 2.8 m while designing the downstream floor thickness of a weir. If the relative density of concrete is 2.4, then the design thickness of the floor to be provided for resisting uplift pressure without accounting for a safety factor is: