The mass fraction of eutectoid ferrite in a hypereutectoid iron-carbon alloy (just below its eutectoid temperature) is 0.827. on the basis of this information, determine the composition of the alloy. if it is not possible to determine the composition from the information provided, enter 0.

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)