Design a sequential circuit with two JK flip-flops A and B, and one input x. When x = 0, the state of the circuit remains the same. When x =1, the circuit goes through the state transitions from 00 to 11, to 01, to 10, back to 00, and repeats.

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

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.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false