Irregular flow of fluid is called_______________?
A. Streamline
B. Turbulent
C. Uniform
D. Laminar
Fluid Dynamics
When fluid is incompressible then________________?
When fluid is incompressible then________________?
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
The drag force is given by_________________?
The drag force is given by_________________?
A. Newtons law
B. Pascals law
C. Gauss law
D. Stokes law
The flow of ideal fluid is always_______________?
The flow of ideal fluid is always_______________?
A. Turbulent
B. Streamline
C. Irregular
D. Straight line
Terminal velocity of the body is directly proportional to the_______________?
Terminal velocity of the body is directly proportional to the_______________?
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
Terminal velocity is given by equation_______________?
Terminal velocity is given by equation_______________?
A. Vt = gr2ρ
B. Vt = 2gr2/9ρ
C. Vt = gr2/9ρ
D. Vt = 9gr2/2ρ
When the body moves with terminal velocity the acceleration in the body become_____________?
When the body moves with terminal velocity the acceleration in the body become_____________?
A. 0
B. Maximum
C. Variable
D. Infinite
Terminal velocity is_____________?
Terminal velocity is_____________?
A. Uniform
B. Maximum
C. Uniform and maximum
D. Neither uniform nor maximum
The dimensions of the coefficient of viscosity are_____________?
The dimensions of the coefficient of viscosity are_____________?
A. ML-1T-1
B. M2L1T1
C. ML1T-1
D. M2L-1T-1
Coefficient of viscosity of honey is greater than______________?
Coefficient of viscosity of honey is greater than______________?
A. Milk
B. Water
C. Charcoal
D. Water