• ( 2 ) The streamlines flow of the water is also known as

    • 1) laminar flow
    • 2) turbulent flow
    • 3) fluid flow
    • 4) both 1 & 2
    • Discussion in forum
      Answer : 1) laminar flow
      Solution :








      discussion


      Answer : 1) laminar flow

    • ( 3 ) The density of the air is round about equal to

    • 1) 1.2041 kg/m3
    • 2) 1.3041 kg/m3
    • 3) 1.4041 kg/m3
    • 4) 1.5041 kg/m3
    • Discussion in forum
      Answer : 1) 1.2041 kg/m3
      Solution :








      discussion


      Answer : 1) 1.2041 kg/m3

    • ( 5 ) Torricelli's theorem is one of the applications of the

    • 1) equation of continuity
    • 2) Bernoulli's equation
    • 3) light equation
    • 4) speed equation
    • Discussion in forum
      Answer : 2) Bernoulli's equation
      Solution :








      discussion


      Answer : 2) Bernoulli's equation

    • ( 6 ) When the net force acting on a droplet becomes zero its constant speed is known as

    • 1) viscosity
    • 2) friction
    • 3) gravity
    • 4) terminal velocity
    • Discussion in forum
      Answer : 4) terminal velocity
      Solution :








      discussion


      Answer : 4) terminal velocity

    • ( 7 ) According to the equation of continuity the product of area of pipe and the speed of fluid along the pipe is

    • 1) 1
    • 2) 0
    • 3) constant
    • 4) different
    • Discussion in forum
      Answer : 3) constant
      Solution :








      discussion


      Answer : 3) constant

    • ( 8 ) Force required to slide one layer from another measures the

    • 1) viscosity
    • 2) friction
    • 3) gravity
    • 4) surface tension
    • Discussion in forum
      Answer : 1) viscosity
      Solution :








      discussion


      Answer : 1) viscosity

    • ( 9 ) The net force acting on a droplet of water is equal to the

    • 1) weight-drag force
    • 2) weight + drag force
    • 3) weight*drag force
    • 4) weight/drag force
    • Discussion in forum
      Answer : 1) weight-drag force
      Solution :








      discussion


      Answer : 1) weight-drag force

    • ( 10 ) The chimney works best on the principle of

    • 1) equation of continuity
    • 2) Bernoulli's equation
    • 3) light equation
    • 4) speed equation
    • Discussion in forum
      Answer : 2) Bernoulli's equation
      Solution :








      discussion


      Answer : 2) Bernoulli's equation





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