Select the best answer for the question. 2
4. What does "RH" mean in a wiring layout?
O A. Reversed header
OB. Rear heater
O C. Regular height
O D. Range hood
Mark for review (Will he highlighted on the review naan

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)