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Civil Engineering Mcqs

Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called________________?

  • (A)  adhesion
  • (B)  cohesion
  • (C)  viscosity
  • (D)  compressibility
  • (E)  surface tension
Submitted By :Ali Uppal


Mercury does not wet glass. This is due to property of liquid known as_________________?

  • (A)  adhesion
  • (B)  cohesion
  • (C)  surface tension
  • (D)  viscosity
  • (E)  compressibility
Submitted By :Ali Uppal


The value of mass density in kgsecVm4 for water at 0°C is_______________?

  • (A)  1
  • (B)  1000
  • (C)  100
  • (D)  101.9
  • (E)  91
Submitted By :Ali Uppal


Liquids________________?

  • (A)  cannot be compressed
  • (B)  occupy definite volume
  • (C)  are not affected by change in pressure and temperature
  • (D)  GO are not viscous
  • (E)  none of the above
Submitted By :Ali Uppal


If no resistance is encountered by displacement, such a substance is known as___________________?

  • (A)  fluid
  • (B)  water
  • (C)  gas
  • (D)  perfect solid
  • (E)  ideal fluid
Submitted By :Ali Uppal


Practical fluids____________________?

  • (A)  are viscous
  • (B)  possess surface tension
  • (C)  are compressible
  • (D)  possess all the above properties
  • (E)  possess none of the above properties
Submitted By :Ali Uppal


Fluid is a substance that_______________?

  • (A)  cannot be subjected to shear forces
  • (B)  always expands until it fills any container
  • (C)  has the same shear stress.at a point regardless of its motion
  • (D)  cannot remain at rest under action of any shear force
  • (E)  flows
Submitted By :Ali Uppal


A fluid is said to be ideal, if it is________________?

  • (A)  incompressible
  • (B)  inviscous
  • (C)  viscous and incompressible
  • (D)  inviscous and compressible
  • (E)  inviscous and incompressible
Submitted By :Ali Uppal


The volumetric change of the fluid caused by a resistance is known as_________________?

  • (A)  volumetric strain
  • (B)  volumetric index
  • (C)  compressibility
  • (D)  adhesion
  • (E)  cohesion
Submitted By :Ali Uppal


Surface tension has the units of____________________?

  • (A)  newtons/m
  • (B)  newtons/m
  • (C)  new tons/m
  • (D)  newtons
  • (E)  newton m
Submitted By :Ali Uppal