Groundwater Wells and pumps MCQs
Groundwater Wells and pumps MCQs
Answer these 100+ Groundwater Wells and pumps MCQs and assess your grip on the subject of Groundwater Wells and pumps.
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1: How many acr-foot are contained in a cubic meter?
A. 3,785
B. 3,793
C. 1,233
D. 9,000
E. 10,000
2: What is the volume of water required to cover 1 acre of land to a depth of 1 foot?
A. Gallon
B. Acre-foot
C. Cubic foot
D. Cubic feet
3: What is the process of determining the outcome of a case?
A. Prosecution
B. Investigation
C. Jury decision
D. Litigation
E. Adjudication
4: Who awarded the court decisions?
A. Jury
B. President
C. Judge
5: What generally shallow sand and gravel deposits are associated with river channels and floodplains?
A. Lacustrine deposits
B. Marine deposits
C. Tertiary sand and gravel deposits
D. Alluvial aquifer
E. Paleozoic sedimentary rocks
6: What term is used to describe a group of water bearing formations?
A. Plate
B. Aquifer
C. Crust
D. Terrain
E. Plateau
7: What is the term for the use of water for some domestic, agricultural, industrial, social, recreational or instream use?
A. Misuse
B. Wastewater
C. Domestic waste
D. Beneficial use
E. Abusive use
8: How many types of beneficial uses are there according to the State Water Quality Control Board?
A. 9
B. 25
C. 26
D. 18
E. 23
9: What does the term "closed basin" mean?
A. A basin with a limited number of water sources
B. A basin whose topography prevents surface outflow of water
C. A basin whose boundaries are clearly defined
D. A basin whose drainage basin does not reach the sea
10: What happens to the water table when groundwater is pumped?
A. Lowering
B. Rising
C. No change
D. Holding steady
11: What is the term for an aquifer that is saturated with water?
A. Confined aquifer
B. Arid aquifer
C. Unconfined aquifer
D. Aquifer
12: What type of aquifer is confined?
A. An aquifer confined between two rock formations
B. A shallow aquifer
C. An aquifer below the land surface
D. An aquifer confined within a rock formation
E. A bedrock aquifer
13: Conjunctive use is the operation of a groundwater basin in combination with a surface water storage and conveyance system to maximize water supply, this is called what?
A. Multiple use
B. Conjunctive operation
C. Combined use
D. Conjunctive use
E. Joint operation
14: Conjunctive use is the operation of a groundwater basin with what other system to maximize water supply?
A. Rainwater harvesting
B. Aquifer storage and retrieval system
C. Surface water storage and conveyance system
D. Groundwater withdrawal
E. Aquifer recharge
15: What is the term for the part of the water withdrawn that is evaporated?
A. Wastewater
B. Evaporation
C. Consumptive use
D. Altitude
16: What is the Corcoran clay layer type of soil?
A. Sandy
B. Clay-poor
C. Clay-rich
D. Loamy
17: What are Corcoran clay layers called?
A. A horizon
B. A sedimentary deposit
C. A natural surface layer
D. A clay mineral assemblage
E. A very clay-rich confining layer
18: What causes a lowering of the groundwater surface?
A. Fault lines
B. Rain
C. Earthquakes
D. Pumping
E. Over-pumping
19: What do you get when you drawdown groundwater?
A. A lowering of the groundwater surface
B. A lowering of the groundwater table
C. A lowering of the water level
D. A rise in water levels in lakes and rivers
E. A depletion of the groundwater table
20: What is the process of liquid water becoming water vapor?
A. Condensation
B. Precipitation
C. Evaporation
D. Fusion
21: What is the process of withdrawing groundwater from storage by pumping or other controlled means?
A. Storage
B. Pollution
C. Recharge
D. Extraction
E. Depletion
22: What process does extraction involve?
A. Boiling water
B. Pouring hot water over solids to dislodge them
C. Determining the composition of a substance
D. Breaking down complex molecules into their individual elements
E. Withdrawing groundwater from storage
23: What is excluded from the definition of groundwater?
A. Clay
B. Volcanic eruptions
C. Lakes and rivers
D. Soil moisture
E. Silt
24: Where is groundwater found?
A. Beneath the surface of the ocean
B. Beneath the land surface
C. In the atmosphere
D. In the ground
25: What kind of aquifer is a groundwater basin?
A. Artesian
B. Aquifer
C. Alluvial
D. Geothermal
E. Subsurface
26: What is the process of extracting groundwater from a source at a rate in excess of the replenishment rate?
A. Pumping from an underground aquifer
B. Groundwater mining
C. Pumping water from a well
D. Pumping from a surface water source
E. Diverting surface water
27: A decline of what depth to uneconomic depths would indicate exhaustion of the supply?
A. Reservoir levels
B. The cost of oil
C. The amount of oil in the ground
D. Pumping levels
E. Well production rates
28: What is groundwater mining?
A. The removal of water from an aquifer by means of a well
B. The use of a pump to extract water from underground reservoirs
C. The process, deliberate or inadvertent, of extracting groundwater from a source
D. The extraction of groundwater from an aquifer by pumping
E. The extraction of groundwater from beneath the earth's surface
29: What does "inflow" mean?
A. Water that moves into a place
B. Money coming into a business
C. People that come into a place
D. Money that enters a business
E. People who come into a company
30: What are nitrates used in?
A. Medicine
B. Paint
C. Explosives
D. Fertilizer
31: What are nitrates used in fertilizer?
A. Preserve food
B. Stimulate plant growth
C. Nitrate contamination
D. Making meth
E. Making explosives
32: Where does water that leaves a place go?
A. Intake
B. Condenser
C. Inflow
D. Outflow
E. Bay
33: What does "outflow" mean?
A. Emission of gas or vapor
B. Water that leaves a place
C. Money that is spent
D. A gas that leaves a place
34: Which process makes up the overdraft of a groundwater basin?
A. More water is being removed
B. More water is pumped
C. More water is being added
D. More water is allowed to seep in
E. More water is allowed to flow out
35: What property describes the movement of a body of contaminated water?
A. Shear
B. Brownian motion
C. Drift
D. Plume
36: What type of movement is called a plume?
A. One fluid moving through another
B. A column of gas or vapor
C. Gas moving through liquid
D. A stream of liquid
E. Liquid moving through gas
37: What is the result of recharge occurring naturally?
A. Net loss of water
B. Net gain from precipitation
C. Net gain from evaporation
D. Net loss of water vapor
38: What is added to an aquifer?
A. Dirt
B. Water
C. Gas
D. Sand
E. Sediment
39: What is the maximum quantity of water that can be continuously withdrawn from a groundwater basin without causing the overdraft of the basin?
A. Safe yield
B. 10,000 acre-feet
C. 100,000 acre-feet
D. 5,000 acre-feet
40: What means the maximum quantity of water that can be withdrawn from groundwater without causing overdraft?
A. Cap
B. Pressure
C. Reservoir
D. Yield
E. Volume
41: What does "saline/seawater intrusion" mean?
A. A chemical reaction that transforms salt water into drinking water
B. The introduction into the environment of organisms that can cause serious environmental damage
C. A natural occurrence that alters the chemistry of water
D. The contamination of a body of fresh water with salt water
E. The movement of salt water into a body of fresh water
42: Where does saline/seawater intrusion take place?
A. Fish ponds or lakes
B. Deep groundwater reservoirs
C. Lakes
D. Rivers
E. Surface water or groundwater bodies
43: What does surface supply usually come from?
A. Wells
B. Wells, rivers, and lakes
C. Streams, lakes, and reservoirs
D. Rivers
E. Lakes and reservoirs
44: Water supply obtained from streams, lakes, and reservoirs is known as what type of supply?
A. Aquifer supply
B. Surface supply
C. Ground water supply
45: What is the maximum quantity of water that can be withdrawn annually from a groundwater supply without causing an undesirable result?
A. 1 acre-foot
B. 10 acre-feet
C. 100,000 gallons
D. 10,000 gallons
E. Sustainable yield
46: What do we do to groundwater supplies that are overused?
A. Withdraw
B. Regulate
C. Restrict usage
D. Pollute
E. Restrict
47: What is an aquifer system that's open to the atmosphere through permeable material?
A. Aquifer
B. Sandstone Aquifer
C. Unconfined aquifer
D. Closed aquifer
48: What is a groundwater aquifer said to be if its upper surface is open to the atmosphere?
A. Aquifer
B. Unsaturated
C. Unconfined
D. Unconsolidated
49: What is an accounting of the total groundwater and surface water entering and leaving a basin?
A. Gauge
B. Basin hydrology
C. Water budget
D. Flowchart
E. Watershed hydrology
50: What is the term that describes groundwater or surface water from one area to another that involves crossing a political or hydrologic boundary?
A. Water transfer
B. Water trade
C. Ground water
D. Transboundary aquifer
E. Water sharing
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