Hydraulics and Fluid Mechanics MCQs with answers PDF for test preparation. Includes Fluid Mechanics MCQ Civil Engineering PDF download, Hydraulics and Fluid Mechanics MCQ PDF download, and Fluid Mechanics questions and solutions PDF.
Gradually varied flow is _____ ?
A. true one-dimensional
B. steady non-uniform
C. steady uniform
D. non-steady non-uniformDuring the opening of a valve in a pipe line, the flow is _____ ?
A. uniform
B. laminar
C. steady
D. unsteadyIn the case of steady flow of a fluid, the acceleration of any fluid particle is _____ ?
A. zero under limiting conditions
B. zero
C. constant
D. variableFlow of water in a pipe about 3 meters in diameter can be measured by ______ ?
A. rotameter
B. pitot tube
C. orifice plate
D. venturiRotameter is a device used to measure ______ ?
A. flow
B. rotation
C. absolute pressure
D. velocity of fluidTotal pressure on a lmxlm gate immersed vertically at a depth of 2 m below the free water surface will be _____ ?
A. 6000 kg
B. 4000 kg
C. 3000 kg
D. 1000 kgTime oscillation of a floating body with increase in metacentric height will be ____ ?
A. higher
B. unpredictable
C. same
D. lowerIn an immersed body, center of pressure is ____ ?
A. below be center of gravity
B. unpredictable
C. at the center of gravity
D. All of themFlow which neglects changes in a transverse direction is known as ____ ?
A. streamline flow
B. turbulent flow
C. one dimensional flow
D. uniform flowFlow in which conditions do not change with time at any point, is known as _____ ?
A. steady flow
B. streamline flow
C. one dimensional flow
D. turbulent flow