The cubic capacity of a four-stroke over-square spark-ignition engine is 270 cc. the over-square ratio is 1.3. the clearance volume is 28.3 cc. calculate the following: bore (m): stroke (m): compression ratio:

On a average work day more than work place firs are reorted

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

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)