MCQ Rashtrakuta Dynasty SET 5ALL MCQ For Rashtrakuta Dynasty 1. Blood is flowing at the rate of 200 cm3/s in a capillary of cross-section area 0.5 m2. The velocity of flow is mm/s is0.40.3 0.20.1Your comments:Question 1 of 102. Flow of water in hilly area is an example of streamline flow.False, if the slope is not smooth.always falseTrue, only if the slope is smoothalways trueYour comments:Question 2 of 103. A straight or curved path, such that tangent to it at any point gives the direction of flow of liquid at that point is known as Turbulent flowTerminal flowRandom flow Streamline flowYour comments:Question 3 of 104. The flow of liquid in which its layer slides over another without mixing, is called Laminar flowTurbulent flowNon-viscous flow Ideal FlowYour comments:Question 4 of 105. Fire fighters have a jet attached to the head of their water pipes. This is done toincrease the mass of water flowing out in one secondincrease the volume of water flowing out in one secondincrease the velocity of water flowing out in one secondnone of the aboveYour comments:Question 5 of 106. A non-viscous liquid flows through a hose. Liquid enters with velocity 6.4 m/s and leaves with velocity 2.5 m/s. What is the ratio of radii of the hose where the liquid enters and where it leaves?5 : 15 : 88 : 58 : 1Your comments:Question 6 of 107. Deep water runs almost still. What does it explain. Surface energy Equation of continuity Magnus effectBernoulli's TheoremYour comments:Question 7 of 108. The equation of continuity is a special case of the law of conservation ofEnergy Angular momentumMass MomentumYour comments:Question 8 of 109. In case of streamlined flow of liquid, the loss of energy is infiniteminimummaximumzeroYour comments:Question 9 of 1010. A garden sprinkler has 150 small holes, each of 2 mm2 area. If water is supplied at the rate of 0.3 litres/s, then find the average velocity of the spray.300 cm/s22.5 cm/s0.1 cm/s100 cm/sYour comments:Question 10 of 10 Loading...
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