Fluid Mechanics - Practice Test

(A) Same in both the tubes

(B) Greater in 1 mm dia tube

(C) Greater in 0.5 mm dia tube

(D) Zero in both the tubes

(C) Greater in 0.5 mm dia tube

(A) Pressure reaches a minimum

(B) Cross-section of the channel is reduced

(C) Valve is closed in a pipeline

(D) Velocity of sound is reached

(B) Cross-section of the channel is reduced

(A) Fixed in space in steady flow

(B) Always the path of particle

(C) Drawn normal to the velocity vector at every point

(D) A line connecting the mid points of flow cross-section

(A) Fixed in space in steady flow

(A) kg/m . sec

(B) N/m²

(C) m² /sec

(D) m/N. sec

(A) kg/m . sec

(A) 1,300

(B) 10,000

(C) 1,00,000

(D) None of these

(A) 1,300

Fluid Mechanics - Study Mode