Fluid Mechanics Test Questions

Q.  Two dimensional flow occurs when________________?

a. the direction and magnitude of the velocity at all points are identical
b. the velocity of successive fluid particles, at any point, is the same at successive periods of time
c. the magnitude and direction of the velocity do not change from point to point in the fluid
d. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
e. velocity, depth, pressure, etc. change from point to point in the fluid flow


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called_______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Center of pressure compared to e.g. is___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Working principle of dead weight pressure gauge tester is based on_______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following manometer has highest sensitivity_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Euler’s dimensionless number relates the following__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Piezometer is used to measure_____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The speed of sound in a ideal gas varies directly as its__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following instrument can be used for measuring speed of a submarine moving in deep sea__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Mercury is often used in barometer because____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  An odd shaped body weighing 7.5 kg and occupying 0.01 m3 volume will be completely submerged in a fluid having specific gravity of__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Pressure of the order of 10″‘ torr can be measured by__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Newton’s law of viscosity is a relationship between____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The continuity equation is connected with__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The process of diffusion of one liquid into the other through a semi-permeable membrane is called_______________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The vapour pressure over the concave surface is______________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The difference of pressure between the inside and outside of a liquid drop is _______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Surface energy per unit area of a surface is numerically equal to _____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The buoyancy depends on___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts