1001. The water supply system means :
A. The Entire Scheme of collection and disposal of liquid waste
B. The complete layout from the source of supply to the distribution *
C. Construction of reservoirs
D. Construction of canals
1002. The water obtained from tube wells is known as :
A. Surface water
B. Sub-surface water *
C. Run- Off
D. Potable water
1003. The water obtained from a lake is known as surface water :
A. Agree *
B. Disagree
1004. The water obtained from ________ is generally known as under ground water :
A. Infiltration galleries
B. Springs *
C. Rivers
D. Wells
1005. The water obtained from __________ is generally known as sub-surface water :
A. Rains
B. Rivers
C. Reservoirs
D. Artesian wells *
1006. The Horizontal Tunnels constructed at shallow depths along the banks of a river to intercept the ground water table are called :
A. Canals
B. Infiltration galleries *
C. Springs
D. Lakes
1007. The vertical wells provided along the banks of a river to draw ground water in dry season are called :
A. Open wells
B. Tube wells
C. Artesian wells
D. Infiltration wells *
1008. When a previous strata is sandwiched between two impervious strata of cup shape. The well is called a tube well:
A. True
B. False *
1009. A pipe sunk into the ground to tap the underground water is called :
A. Open well
B. Tube well *
C. Artesian well
D. Infiltration well
1010. The earth’s water circulatory system is known as :
A. Water cycle
B. Hydrological cycle *
C. Precipitation cycle
D. All of the above