A. 1.0
B. 1.2
C. 1.5
D. 2.0
0
Surface tension is the property of a liquid which enables it to resist tensile stress. the surface tension of water is equal to ______________ Kg/m?
0
An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?
A. 0.0056
B. 0.006
C. 0.0065
D. 0.0075
0
The permissible limit of hardness of water fore low pressure boiler is _____________________?
A. Bye-wash
B. paved-escape
C. Water escape
D. Disposal channel
0
Sterilization is the process of killing ___________ of water borne diseases, so as to make it safe for hospital use?
A. 30 mg/litre
B. 40 mg/litre
C. 50 mg/litre
D. 60 mg/litre
0
Always flow inside the ground is ____________________?
A. Algai bacteria
B. Fungi bacteria i
C. Pathogenic bacteria
D. Insects
0
The resultant pressure of water on the face of dam is equal to ____________________ ?
A. Laminar
B. Turbulent
C. Rotational
D. Compressible
0
The steep conduits made in the body of dam for running turbines to generate hydro-electric power are called__________________?
A. 1/2 WH2
B. 1/2 WH
C. WH
D. All are correct
0
When reservoir is full on upstream side, the maximum stress comes upon__________________?
A. Tunnels
B. Chuttes
C. Penstocks
D. Weep holes
0
Tanda dam is constructed on river ___________________?
A. Top of dam
B. Bottom of dam
C. Face of dam
D. All are correct
Download App