(Civil Rngineering, Concrete Reinforcement). Design a T-beam for the floor system shown below. The span is simple and is 4.0 m, the service
applied moments are:
Md (dsad load) = 270kN. m
Ml (live load) = 575kN. m.

fc = 21MPa
fy = 420MPa.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.