March 23, 2025 HydroGeology MCQ Practice Paper – 001 HydroGeology MCQ Practice Paper 001 1 / 10 How many times Central Groundwater Board takes sample for water quality from monitored wells in a year? 2 1 4 6 2 / 10 Darcy's law is valid for - Horizontal Flow Laminar Flow Turbulent Flow Both 1 and 3 3 / 10 The period of time for which groundwater remains in aquifer is Base time Residence time Dwelling period Home period 4 / 10 An aquifer with porosity of 7% is classified as a low water capacity aquifer? True False 5 / 10 What is the definition of transmissibility? Discharge through an aquifer one unit width and unit thickness Discharge through an aquifer of unit thickness under unit hydraulic gradient Discharge through an aquifer of unit width under unit hydraulic gradient Discharge through an aquifer of unit width and unit thickness under unit hydraulic gradient 6 / 10 What is the pressure of upper surface of unconfined aquifer? Very high pressure Lower than atmospheric pressure Greater than atmospheric pressure Equal to atmospheric pressure 7 / 10 The "pumping level" is also known as Dynamic water level Static water level Specific water level Constant water level 8 / 10 The important source of groundwater contamination in urban area Municipal solid waste Poor sanitation system Construction of concrete buildings Both 1 and 2 9 / 10 Which type of precipitation occurs predominantly in regions with significant topographical features like mountains? Cyclonic precipitation Convective precipitation Orographic precipitation None of the above 10 / 10 Which advanced technique is commonly used for gauge discharge measurements in hydrology? Radar Thermometer Barometer Stopwatch Your score isThe average score is 58% 0% Restart quiz Share This Post: