required for a fan to deliver 200ft/sec of air through a 2ft x 4ft duct under a total pressure of 4in water gage? a. 175.83hp        b. 194.24hp          c.

Q: If power in the wind is 2500 W and the rotor produces 800 W, what is the cofficient of power of this…

A:

Q: An engine  cylinders with a length of each  stroke of 2.25 inches, diamter of the bore is  of 2.5…

A: Given dataStroke length L = 2.25inDiameter of the pistion D = 2.5inClearance volume VC = 1.6in3To…

Q: 4. Why do multi-cylinder engines have smaller flywheels than single-cylinder engines?

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: team turbine plants.. 3. 'Gas turbines req

A: given: Consider the following statements: 1. The speed of rotation of the moving elements of gas…

Q: Differentiate between single acting and double acting cylinders.

A: Differentiate between Single Acting & Double Acting Cylinder :

Q: A thrust B journa 350N 0.25m B 0.35m 0.35m 0.15m 0.2m 0.Im P draw fbd

A: Draw free body diagram.

Q: Identify the most common water turbines and the limitations that exist within these different types?

A: A water turbine is a device which is used to produce the energy .these turbines are installed in…

Q: When you open the lid of a spin dryer, a retarding torque of 12.5 N.m stops the dryer after 8 rev.…

A: Given data: The retarding torque on the torque is T=12.5 Nm The number of revolution of the dryer is…

Q: 44. Determine the minimum power required for a hoist crane that will lift a 20metric tons of load at…

A: To obtain the power of the hoist in the above given question, the mathematical formula for the power…

Q: Why are centrifugal fans with backward inclined blades desirable?

A: centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to…

Q: A six-cylinder automobile engine has cylinders with a bore of 2.5 inches, a stroke of 2.25 inches,…

A:

Q: plain the advantages and disadvantages of diesel and gasoline engines as compared to other sources…

A: high calorific value quick refuelling ease of availability due to globalisation vehicle require…

Q: Compute the engine load in KW per cylinder of a fuel engine power plant if it has 8 cylinders and…

A:

Q: Explain and compare the mechanical efficiency of two and four-stroke engines.

A: Two stroke engine: One combustion cycle of these types of engines completed in two stroke of the…

Q: A pump increases the pressure of water at a flow rate of 160 L/minute from 100 kPa to 900 kPa. If…

A:

Q: Quastions about renewable energy system

A: Small wind power plants are installed at the location where power requirement is less and initial…

Q: B) Why A two stroke cycle engine gives double the number of power strokes as compared to the four…

A: As per given question  Why A two stroke cycle engine gives double the number of power strokes as…

Q: In a single cylinder reciprocating engine, the primary unbalanced force is maximum

A: In a single cylinder reciprocating engine, there is one primary and one secondary unbalanced force.

Q: Q4: Why the stroke length of the racing cars' engines is always smaller than its bore diameter?

A: Racing car engines have less stroke length length as compared to the bore diameter.

Q: What are the applications of Backward Inclined centrifugal fans?

A: Backward Inclined centrifugal fans When centrifugal force is generated by a blades present on…

Q: If the Power Coefficient wind energy system is 25 % then turbine power output will be quarter of…

A: If the Power Coefficient wind energy system is 25 % then turbine power output will be,

Q: f the compression ratio is 17:1, the piston displacement volume for 10 cm³ piston clearance volume…

A: Cylinder volume = Stroke Volume + clearance volume  Compression ratio = Cylinder volume / Clearance…

Q: Explain the hydraulic cycle in nature with the help of a neat sketch, indicating its various phases.

A:

Q: Compute the engine load in KW per cylinder of a fuel engine power plant if it has 8 cylinders and…

A: Super charge engine capacity, Pn= 192.88 kW Number of cylinders, n= 8   To find: Engine load (P) in…

Q: 18 A single-cylinder, two-stroke cycle model airplane engine with a 7.54-cm displace ment produces…

A: Cylinder = 1                                       Stroke cycle = 2           Bore=Stroke  Volume of…

Q: vapor compression system is designed to have a capacity of 100 tons. its actual cop is 5.86 and 35…

A: Given:Cooling capacity, Q=100 tonsCOP=5.86%age lost=35%

Q: What is the difference between Pulse-Jet Baghouses from conventional baghouses?

A: A baghouse or a fabric filter is an  device that is used to control air pollution by removing dust,…

Q: One kilogram of air was used as prime mover in a standard Otto cycle. The temperatures during the…

A: Given data:

Q: parts is 40 kg and 30 kg respective y, then mass to be balanced at the crank pin will be equal to?

A: given:Mreciprocating=40kgmrev=30kgbalanced percentage 60%

Q: Calculate car engine effeciency based on fuel input? Data: Fuel volume= 10% of total Volume CC= 1991…

A: Total Volume VT=1991 cm3Number of cylinder k=4Fuel Volume =10%VTFuel Volume=.10×1991Fuel…

Q: Compare the advantages and disadvantages of two stroke and four stroke engines

A: Internal combustion engines are the type of engines that burns fuel inside the engine cylinder and…

Q: hich of the following could not be the power coefficient of a slow speed wind turbine? a. 0.444 b.…

A: Power coefficient is defined as the measurement of the efficiency of the wind turbine. It varies…

Q: Which of the following wind turbine has high starting torque? a. Double bladed b. Multi Bladed c.…

A: Which of the following wind turbine has high starting torque?

Q: How many times the intake valve opens in a 4-stroke-cycle engine running at 2000 rpm. 6. If the…

A:

Q: The oil in the pump should be replaced after the first ____________ hrs. a. 200 b. 0.002 c.…

A: There is a thumb rule of changing for a oil-lubricated pumps...

Q: In a certain diesel- electric power plant, diesel generator set has the following data: Diesel fuel…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: f an engine has a bore of 0.1 m, stroke of 0.08 m, inlet flow effective area of 4.0 × 10−4 m2, and…

A: To obtain the maximum volumetric efficiency it has to satisfy the below expression.

Q: Diesel engines are considered as a prime mover

A: Diesel engines are considered as a prime mover. Answer: True

Q: Draw and explain a typical power curve for a wind turbine and write the definition of the four…

A:

Q: four stroke, 12 cylinder  diesel engine has a bore and stroke of 280mm and 2020 mm, respectively,…

A: Given Data Four stroke diesel engine D=280 mm L=2020 mm Pb=1.2 MPa N=145 rpm CV=40.75 MJ/kg

Q: (a).The name given to a machine that violates the laws of Thermodynamics is called a..... , while…

A: Thermodynamics is the science that deals with the study of the energy interaction of the system with…

Q: Compare 4-stroke and 2-stroke cycle engines

A:

Q: A cylindrical tank 3 m long and 2 m diameter is used for oil storage. How many days can the tank…

A: Given data, d = 2m h = 3m API = 27 FIND   n = no. of days

Q: The nominal power of the wind turbine is 3MW at wind speed 11.5m/s, generator efficiency is 94%,…

A: Wind Turbine power, P=3 MW = 3*106 W Wind speed, V= 11.5 m/s Generator efficiency, ηg=94% Gear box…

Q: 2.16 A single-cylinder, four-stroke cycle CI engine with 12.9-cm bore and 18.0-cm stroke, operat-…

A: Note :-  As per the honor code we can answer upto three sub-parts. Please, repost question to get…

Hydronics