Flocculated particles do not change their___________________?
Flocculated particles do not change their___________________?
A. Size
B. Shape
C. Weight
D. None of these
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The value of mass density in kgsecVm4 for water at 0°C is_______________?
The value of mass density in kgsecVm4 for water at 0°C is_______________?A. 1
B. 1000
C. 100
D. 101.9
E. 91In a static fluid__________________?
In a static fluid__________________?A. resistance to shear stress is small
B. fluid pressure is zero
C. linear deformation is small
D. only normal stresses can exist
E. viscosity is nilThe clarigesters are_________________?
The clarigesters are_________________?A. Circular septic tanks
B. Rectangular septic tanks
C. Circular Imhoff double tanks with bottom hoppers
D. Circular Imhoff double storey tanks without bottom hoppersThe capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is ap-proximately_______________?
The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is ap-proximately_______________?A. 1 mm
B. 5 mm
C. 10 mm
D. 20 mm
E. 30 mmWhich of the following instrument can be used for measuring speed of a submarine moving in deep sea_________________?
Which of the following instrument can be used for measuring speed of a submarine moving in deep sea_________________?A. Venturimeter
B. Orifice plate
C. hot wire anemometer
D. rotameter
E. pitot tubeThe suitable cross-section of sewers to carry combined flow, is__________________?
The suitable cross-section of sewers to carry combined flow, is__________________?A. Circular
B. Egg shaped
C. Rectangular
D. Horse shoe shaped