A 60 Hz, 450 W load with a leadingpf of 0.7 has an impedance of . The currentangle, θI= 30º. a.(3) Calculatethe power angle. b.(1) Calculate the voltageangle, θV. c.(3) Calculate the load impedance. d.(2) If we were to model this load using only one resistor (5 Ω) and one reactive component, wouldthereactive componentbe an inductor or a capacitor?e.(3) Calculate the value of the reactive component(Henry or Farads) based on your conclusion in part d.

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

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

You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?