Related Questions

The pressure at a point in a fluid will not be same in all the directions when the fluid is
A Moving
B Viscous
C Viscous and static
D Viscous and moving
The pressure at a point in a fluid is not the same in all directions, when the fluid is viscous and
A Moving
B Static
C Cold
D Hot
The normal stress is the same in all directions at a point in a fluid, when the fluid is
A Non-viscous
B Incompressible
C Both A and B
D Having no motion of one fluid layer relative to the other
The normal stress is the same in all directions at a point in a fluid, only when the fluid
A Is at rest & has zero viscosity
B Is frictionless
C Fluid layer has no motion relative to an adjacent layer of fluid
D Is incompressible & frictionless
In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant?
A Rotational
B Unsteady
C Turbulent
D Non-uniform
Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?
A 1010
B 1020
C 2010
D 3010
Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?
A 1020Km
B 1010Km
C 2010Km
D 3010Km
Fahim and Rishad both started at the same time from point A to point B at speeds of 52 kmph and 39 kmph respectively on the same road. As soon as Fahim reaches point B, he turns back, stats toward point A on the same road, and meets Rishad on the way. How far from point B do the two of them meet, if the distance between the points is 70 km?
A 20 km
B 30 km
C 10 km
D 25 km
Two fluids are flowing through two similar pipes of the same diameter. The Reynold's number is same. For the same flow rate if the viscosity of a fluid is reduced to half the value of the first fluid, the pressure drop will
A Increase
B Decrease
C Remain unchanged
D Data insufficient to predict relative pressure drop
The normal stress is same in all directions at a point in a fluid
A Only when the fluid is frictionless
B Only when the fluid is incompressible and has zero viscosity
C When there is no motion of one fluid layer relative to an adjacent layer
D Irrespective of the motion of one fluid layer relative to an adjacent layer

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