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Civil Engineering Mcqs

The increase of temperature results in_________________?

  • (A)  increase in viscosity of gas
  • (B)  increase in viscosity of liquid
  • (C)  decrease in viscosity of gas
  • (D)  decrease in viscosity of liquid
Submitted By :Ali Uppal


A perfect gas_________________?

  • (A)  has constant viscosity
  • (B)  has zero viscosity
  • (C)  is incompressible
  • (D)  is of theoretical interest
  • (E)  none of the above
Submitted By :Ali Uppal


In a static fluid__________________?

  • (A)  resistance to shear stress is small
  • (B)  fluid pressure is zero
  • (C)  linear deformation is small
  • (D)  only normal stresses can exist
  • (E)  viscosity is nil
Submitted By :Ali Uppal


A balloon lifting in air follows the following principle_________________?

  • (A)  law of gravitation
  • (B)  Archimedes principle
  • (C)  principle of buoyancy
  • (D)  all of the above
  • (E)  continuity equation
Submitted By :Ali Uppal


The bulk modulus of elasticity with increase in pressure___________________?

  • (A)  increases
  • (B)  decreases
  • (C)  remains constant
  • (D)  increases first upto certain limit and then decreases
  • (E)  unpredictable
Submitted By :Ali Uppal


A fluid in equilibrium can’t sustain_________________?

  • (A)  tensile stress
  • (B)  compressive stress
  • (C)  shear stress
  • (D)  bending stress
  • (E)  all of the above
Submitted By :Ali Uppal


The tendency of a liquid surface to contract is due to the following property_________________?

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


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)  inviscous and moving
  • (E)  viscous and moving
Submitted By :Ali Uppal


Which of the following is dimensionless ________________?

  • (A)  specific weight
  • (B)  specific volume
  • (C)  specific speed
  • (D)  specific gravity
  • (E)  specific viscosity
Submitted By :Ali Uppal


A one dimensional flow is one which___________________?

  • (A)  is uniform flow
  • (B)  is steady uniform flow
  • (C)  takes place in straight lines
  • (D)  involves zero transverse component of flow
  • (E)  takes place in one dimension
Submitted By :Ali Uppal