What power can be provided from a turbine fed by a water pipe when the initial water pressure upstream of the turbine is 150 kPa, the pressure downstream of the turbine is 101 kPa, the pipe area upstream of the turbine is 1.5 m2 , the pipe area downstream of the turbine is 2.5 m2 , and the volumetric flow rate is 6 m3 /s? Assume no friction. Provide your answer in kW. [Ws = 325 kW]]

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise