501 Venturi meter is used to measure_________________? Physics Medium Full question → A Fluid pressure B Fluid density C Fluid speed D None
502 Bernoulli’s equation is obtained by applying the law of conservation of ________________? Physics Medium Full question → A Mass B Energy C Momentum D Fluid
503 Two fog droplets have radius 2:3 their terminal velocities are_______________? Physics Medium Full question → A 4:06 B 4:09 C 2:09 D 4.3
504 For which position maximum blood pressure in the body have the smallest value ? Physics Medium Full question → A Standing straight B Sitting on chair C Sitting on ground D Laying horizontally
505 A man standing near a fast moving train may fall___________? Physics Medium Full question → A On the train B Away from the train C Towards the train D On himself
506 Concentration of red cells in blood is about______________? Physics Medium Full question → A 25% B 40% C 50% D 75%
507 Blood vessels are______________? Physics Medium Full question → A Rigid B Not rigid C Of glass D Of rubber
508 Speed of efflux can be determined by applying______________? Physics Medium Full question → A Bernoulli’s theorem B Torricelli’s theorem C Venture relation D All
509 Velocity of fluid increases where the pressure is________________? Physics Medium Full question → A Low B High C Constant D Changes continuously
510 The equation of continuity is obtained by applying in the law of conservation of_____________? Physics Medium Full question → A Mass B Energy C Momentum D All
511 According to equation of continuity A1V1 = A2V2 = constant. The constant is equal to_______________? Physics Medium Full question → A Flow rate B Volume of fluid C Mass of fluid D The density of the fluid
512 Irregular flow of fluid is called_______________? Physics Medium Full question → A Streamline B Turbulent C Uniform D Laminar
513 When fluid is incompressible then________________? Physics Medium Full question → A The velocity of the fluid is constant B The flow of the fluid is the straight line C The density of the fluid is constant D The volume of the fluid is constant
514 The drag force is given by_________________? Physics Medium Full question → A Newtons law B Pascals law C Gauss law D Stokes law
515 The flow of ideal fluid is always_______________? Physics Medium Full question → A Turbulent B Streamline C Irregular D Straight line
516 Terminal velocity of the body is directly proportional to the_______________? Physics Medium Full question → A The radius of the body B The diameter of the body C Size of the body D Square of the diameter of the body
517 Terminal velocity is given by equation_______________? Physics Medium Full question → A Vt = gr2ρ B Vt = 2gr2/9ρ C Vt = gr2/9ρ D Vt = 9gr2/2ρ
518 When the body moves with terminal velocity the acceleration in the body become_____________? Physics Medium Full question → A 0 B Maximum C Variable D Infinite
519 Terminal velocity is_____________? Physics Medium Full question → A Uniform B Maximum C Uniform and maximum D Neither uniform nor maximum
520 The dimensions of the coefficient of viscosity are_____________? Physics Medium Full question → A ML-1T-1 B M2L1T1 C ML1T-1 D M2L-1T-1