An 8 × 12 column of No. 1 DF. (L) has an unbraced length for buckling about the strong x axis of 16 ft and an unbraced length for buckling about the weak y axis of 8 ft, Cr = 1.0 and C,-1.0. 7.23 L Find:
a. The factored axial capacity using LRFD considering 1.4D and 1.2D + 1.6L
b. The maximum axial loads using ASD considering D-only and D

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

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.