Aone litter capsule of water at 700kpa and 150celcius is placed in a larger insulated evacuated vessel. the capsule breaks and the content fills the entire volume. what should the volume of a vessel be if the final pressure is not to exceed 125kpa.

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.