A9 m long pole for lighting hasa square section. at its base the pole is 150 x 150 mm and it tapers to the top to 50 x 50 mm. the wind past the pole is 100 km/h. determine the bending moment at the base of the pole for both the major wind direction.

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

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

The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m