Describe how the wind turbine works.

Q: Name at least five different materials that are used in a refrigerator.

A: List of five materials which are used in a refrigerator are:   1. Aluminum  2. A metal sheet  3.…

Q: The wind speed beyond which the turbine should stop its operation is triggering speed cut-in speed…

A: Cut out speed, wind speed beyond cut out speed, the turbine should stops its operation. Every wind…

Q: Which of the following components give support to the wind turbine?

A: Explanation All the support provide by foundation to the wind turbine. There are two types of load…

Q: What are the types of Axial Fan?

A: In Axial fan the air flows parallelly to the motor driven shaft of the axial/propeller fan. They can…

Q: What are the types of Centrifugal Fan?

A: Centrifugal fans are the mechinally operated device which is usedfor increasing the volume of air in…

Q: The specific steam

A: Given; Enthalpy at entry and exit is;   h1=3159 kJ/kg   h2=2187 kJ/kg Specific pump work=2…

Q: Research for fuel supply

A:

Q: specific air consumption

A:

Q: Savonius type of vertical axis turbine is self starting Select one: True False

A:

Q: jet

A: α=30oV1=30 m/su=12m/sϕ=18o

Q: What determines the cut off point in performance of wind turbine

A: Turbines cut in and cut off speeds are determined by the manufacturer to protect the turbine from…

Q: The day bulb temperature at the exit

A: Given data;  Air at atmospheric pressure;  Wet bulb temperature, WBT=200C  Dry bulb temperature,…

Q: Calculate the mass flow rate of air through the compressor.

A: Given Data The initial temperature is:Ti=20°C The volume flow rate is:V˙=120litres/minute=120×10-3…

Q: Presentation about the Gas turbines in racing cars. I need more information

A:

Q: What manages turbo output by controlling theamount of exhaust gas entering the turbinehousing?a.…

A: The turbine and the compressor are the two primary parts of a turbocharger. These are referred to…

Q: Diesel engines give more miles per gallon

A: The combustion process in a CI engine differs significantly from that of a spark-ignition engine.…

Q: A pump is being supplied with water from an open tank. The water level of the sOurce

A:

Q: Darrieus type Vertical axis wind turbine is self starting. Select one: True False

A:

Q: Available energy of the air stream

A: Given; Pressure,p=5 barvelocity,v=50 m/stemperature,t=500 KSpecific heat, =1.005 kJ/KG-kconstant…

Q: 1. Describe the working principle of Pelton turbine.

A:

Q: Types of engine oil

A: There are mainly three types of engine oil  1. Full Synthetic engine oil 2. Mineral engine oil  3.…

Q: Apply the steady flow energy equation to nozzle, compressor, turbine, boiler, and mixing  chamber.

A: During steady flow-process, the total energy of a control volume remain constant i.e., ECV=constant…

Q: Briefly explain the difference between a compressor and internal combustion engine.

A: Difference between a compressor and internal combustion engine.

Q: Describe how the windmill works.

A: Solution:

Q: Which one of the following is a component of a centrifugal compressor? a. Suction valve b. Nozzle…

A: Although the centrifugal compressor is unlikely to be used in gas turbine plants where specific fuel…

Q: the indicated thermal efficiency.

A: Given: Brake thermal efficiency= 0.31 Mechanical   efficiency- 0.82   To find: Indicated thermal…

Q: C) What is the maximum possible mass flow rate that the pump can produce?

A:

Q: Briefly explain the difference between a gasoline-powered and diesel powered-engine.

A: Gasoline power engine works on Otto cycle that is in gasoline engine constant volume heat addition…

Q: Specific speed of a kaplan turbine

A: Given; Kaplan turbine are the turbine which works on axial flow reaction. In this turbine water…

Q: e static pressure diff al section through wil flow rate, the mercu

A:

Q: a generic 2.5MW

A:

Q: a) Free air capacity b) Power of compressor

A:

Q: The natural ventilation can be driven by:

A: Explanation The natural ventilation can be driven by pressure difference of air between indoor and…

Q: Two types of pumps

A:

Q: Draw the system of Boiler, put a label.

A:

Q: With a aid of a diagram briefly describe how wind energy is generate

A: A wind turbine with two or three blades are used to generate electricity. Power is generated through…

Q: How much should you charge to wash alI the windows in Seattle?

A: How much should you charge to wash all the windows in seattle? Assumptions  Seattle consists of…

Q: ) Rate of heat rejection from the turbine

A:

Q: 4. A 4 m' storage tam pressure is 20 bar. A steam in the tank? Hov

A: The specific volume of the steam at the given pressure and temperature is v˙=0.1115 m3/kg Initial…

Q: turbine

A: To find ; Number of revolutions of a wind turbine.

Q: How to steam flow control in Hydroelectric Plants

A: A hydroelectric plant is operated by Water.  There is not steam in hydroelectric plant. Steam is…

Q: How the vapor cycle air conditioning system works?

A:

Q: 1- Air to fuel ratio 2- Exhaust nozzle pressure 3- The velocity of the exhaust jet

A: Given: Ti=216 K Pi=60 kPa Air craft speed =250 m/s To determine: Air to fuel ratio Exhaust nozzle…

Q: Describe the process by which moisture is removed from the steam produced in the steam generators.

A:

Q: Compressors work with the gas and air, while centrifugal pump transfers energy. Select one: O True O…

A: Compressor work with the gas and air , while centrifugal pump transfer energy. Compressor  A…

Q: What is definition of natural gas compressor?

A: Natural Gas Compressor: Generally compressor used for increasing the pressure and temperature of the…

Q: The speed of the wind turbine at which maximum power is generated is called. Select one: O Cut-in…

A: Option (d) Cut-out Speed

Q: The net power imput

A:

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.