Determine the largest tensile and compressive forces that occur inthe members of the bridge truss, and indicate the members in whichthey occur.

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false