91. Coefficient of velocity for Borda’s mouth piece running full is
92. Which of the following is used to measure the discharge ?
93. Rotameter is a device used to measure
94. Choose the wrong statement
95. A piece weighing 3 kg in air was found to weigh 2.5 kg when submerged in water. Its specific gravity is
96. An odd shaped body weighing 7.5 kg and occupying 0.01 m3 volume will be completely submerged in a fluid having specific gravity of
97. Surge wave in a rectangular channel is an example of
i) steady flow
ii) unsteady flow
iii) uniform flow
iv) non-uniform flow
The correct answer is
i) steady flow
ii) unsteady flow
iii) uniform flow
iv) non-uniform flow
The correct answer is
98. The center of gravity of the volume of the liquid displaced by an immersed body is called
99. The center of gravity of the volume of the liquid displaced by an immersed body is called
100. The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called
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