1- A Newtonian fluid is defined as the fluid which a) is incompressible and non-viscous b) obeys Newton's law of viscosity c) is high viscous 2- The hydrostatic law states that rate of increase of pressure in a vertical direction is equal to d) is compressible and non-viscous a) Density of the fluid b) specific weight of the flwid c) weight of the fluid d) none of the above 3- Fluid statics deals with a) Viscous and pressure forces b) viscous and gravity forces c) gravity and pressure forces d) surface tension and gravity forces 4- Gage pressure at a point is equal to a) Absolute pressure plus atmospheric pressure b) Absolute pressure minus atmospheric pressure c) vacuum pressure plus atmospheric pressure d) none of the above 5- The resultant hydrostatic force acts through a point known as a) Center of gravity b) center of buoyancy c) center of pressure d) none of the above 6- For a floating body, the buoyant force passes through the a) Center of gravity of the body b) center of gravity of the submerged part of the body c) metacenter of the body d) centroid of the liquid displaced by the body 7- The specific gravity of a fluid having viscosity 0.05 poise and kinematic viscosity 0.035*10 m2/sec is a) 1.23 b) 1.43 c)1.53 d) none of the above 8- Vacuum pressure is defined as a) The pressure above the atmospheric pressure atmospheric pressure c) The pressure equal the atmospheric pressure b) The pressure below the energy d) none of the above
1- A Newtonian fluid is defined as the fluid which a) is incompressible and non-viscous b) obeys Newton's law of viscosity c) is high viscous 2- The hydrostatic law states that rate of increase of pressure in a vertical direction is equal to d) is compressible and non-viscous a) Density of the fluid b) specific weight of the flwid c) weight of the fluid d) none of the above 3- Fluid statics deals with a) Viscous and pressure forces b) viscous and gravity forces c) gravity and pressure forces d) surface tension and gravity forces 4- Gage pressure at a point is equal to a) Absolute pressure plus atmospheric pressure b) Absolute pressure minus atmospheric pressure c) vacuum pressure plus atmospheric pressure d) none of the above 5- The resultant hydrostatic force acts through a point known as a) Center of gravity b) center of buoyancy c) center of pressure d) none of the above 6- For a floating body, the buoyant force passes through the a) Center of gravity of the body b) center of gravity of the submerged part of the body c) metacenter of the body d) centroid of the liquid displaced by the body 7- The specific gravity of a fluid having viscosity 0.05 poise and kinematic viscosity 0.035*10 m2/sec is a) 1.23 b) 1.43 c)1.53 d) none of the above 8- Vacuum pressure is defined as a) The pressure above the atmospheric pressure atmospheric pressure c) The pressure equal the atmospheric pressure b) The pressure below the energy d) none of the above
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1- A Newtonian fluid is defined as the fluid which
a) is incompressible and non-viscous b) obeys Newton's law of viscosity
c) is high viscous
2- The hydrostatic law states that rate of increase of pressure in a vertical
direction is equal to
d) is compressible and non-viscous
a) Density of the fluid b) specific weight of the fluid c) weight of the fluid
d) none of the above
3- Fluid statics deals with
a) Viscous and pressure forces
pressure forces d) surface tension and gravity forces
4- Gage pressure at a point is equal to
a) Absolute pressure plus atmospheric pressure b) Absolute pressure minus
atmospheric pressure c) vacuum pressure plus atmospheric pressure d)
b) viscous and gravity forces c) gravity and
none of the above
5- The resultant hydrostatic force acts through a point known as
a) Center of gravity
b) center of buoyancy c) center of pressure d) none
of the above
6- For a floating body, the buoyant force passes through the
a) Center of gravity of the body b) center of gravity of the submerged part of
the body c) metacenter of the body d) centroid of the liquid displaced
by the body
7- The specific gravity of a fluid having viscosity 0.05 poise and kinematic
viscosity 0.035*10* m²/sec is
a) 1.23
b) 1.43
c)1.53
d) none of the above
8- Vacuum pressure is defined as
a) The pressure above the atmospheric pressure
atmospheric pressure c) The pressure equal the atmospheric pressure
b) The pressure below the
energy d) none of the above
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