A.41
B.51
C.61
D.None of these
Related Mcqs:
- The reservoir of Mangla is being silted at the rate of 48.27 million m3 per year and that of Tabbela at the rate of _____ million cubic meters per year:
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- The process used for the removal of dissolved carbondioxide from the water, is known as
- Suppose that hot water is stored at a temperature that is 25?C higher than room temperature. Water required to store 1 million cal of heat is about
- Temporary hardness in water in caused by salts like
- The surface of the earth is about 500 million sq. km. About how much of this is water?
- Water from springs contain dissolved ______________ compounds which are used to cure some skin diseases.
- Electrolytes when dissolved in water dissociate into their constituentions. The degree of dissociation of an electrolyte increases with
- Pulling upward of water and dissolved minerals towards the leaves through the xylem tissue is called__________??
- A jet of water of cross-sectional area 20 sq. cm impinges on a plate at an angle of 60? with a velocity of 10 m/sec. Neglecting the friction between the jet and plate (density of water 1000/9.81 kgm-1 sec2 per cubic meter), the force exerted by the jet on the plate would be in the range
