51. The center of gravity of the volume of the liquid displaced by an immersed body is called
52. The resultant upward pressure of the fluid on an immersed body is called
53. The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the submerged body is called
54. A ship whose hull length is 100 m is to travel at 10 m/sec. For dynamic similarity, at what velocity should a 1:25 model be towed through water?
55. A pitot tube is used to measure the
56. The ratio of quantity of liquid discharged per second from the pump to the quantity of liquid passing per second through the impeller is known as
57. Which of the following is the unit of kinematic viscosity?
58. The process of diffusion of one liquid into the other through a semi permeable membrane is called
59. Which of the following statement is correct?
60. A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. Which of the following statement is correct?
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