Civil Engineering Mcqs

A perfect gas_________________?
  • (A)  has constant viscosity
  • (B)  has zero viscosity
  • (C)  is incompressible
  • (D)  is of theoretical interest
  • (E)  none of the above
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