Determine the net electric output

Assignment Help Mechanical Engineering
Reference no: EM13212601

Water enters a hydraulic turbine through a 30-cm-dia pipe. The pressure drop in the turbine is measured by a mercury manometer to be 1.2 m. For a combined turbine-generator efficiency of 83%, determine the net electric output. Disregard the effect of the KE correction factors.

Reference no: EM13212601

Questions Cloud

Compute the ph value of nh3 solution : Calculate the pH value of solution (a) after 10.0 mL of NH3 solution have been added and (b) after 25.0 mL solution have been added (Ka for NH4+ = 5.6 x 10^(-10).)
What will be the final temperature in the tank : what will be the final temperature in the tank? how much work will be accomplished over the course of the entire process?
Determine the control resolution for this robot : The linear joint (Type L) of a certain industrial robot is actuated by a piston mechanism. The length of the joint wehn fully retracted is 600 mm and when fully extended is 1000 mm. If the robot's controller has an eight-bit storage capacity, dete..
Find the cross-price elasticity of demand : What is the relationship between goods x and y? Explain carefully. Using income as your primary factor, identify what category Good X falls into. Find the price elasticity of demand. Find the income elasticity of demand. Find the cross-price elast..
Determine the net electric output : Water enters a hydraulic turbine through a 30-cm-dia pipe. The pressure drop in the turbine is measured by a mercury manometer to be 1.2 m. For a combined turbine-generator efficiency of 83%, determine the net electric output. Disregard the effect..
Explain what is the molar mass of the enzyme : Assuming the density of the solution is 1.00 grams/mL, what is the molar mass of the enzyme?
Discuss the trade-off of risk : Identify a "risky" and a "safe" investment and provide rationale to justify your choices. Also, discuss the trade-off of risk and reward between your two investments.
When unemployment is below its steady state value : unemployment evolved according to ?U = sE - fU where E is the level of employment and that the steady state unemployment rate was (U/L) = s/(s+f). Show that when unemployment is above its steady state value it tends to fall.
Explain what is the mole fraction of compound in the vapor : If the vapor pressure of the pure liquids at 20.0deg C are 227 torrand 31.7 torr respectively, what will be the total vapor pressure of the mixture? Also, what will be the mole fraction of each compound in the vapor?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Complete the sketch of the obtuse triangle

Complete the sketch of the obtuse triangle. It must have an area of 1.75 in.2. Prove the geometry by dimensioning the sketch and showing the area calculation. Show only those dimensions needed for the area calculation. Note: each grid unit = .25 i..

  Meaning of the term mechatronics

Briefly describe the meaning of the term mechatronics both in terms of the 'systems approach' and the technology involved.

  Plot the lift and drag forces exerted on an airfoil

Plot the lift and drag forces exerted on an airfoil as a function of velocity. Use velocity values going from 0 to 45 m/s on a log-linear plot (log-scale on the y axis).

  You are to supply a design for an engine room crane

You are to supply a design for an engine room crane which will provide maintenance support for the main engine. Your design should include the rails the crane will sit on.

  Explain what is thermal efficiency and the moisture content

Each turbine stage isentropic efficiency of 85% FWH is open T-S diagram for cycle? What is thermal efficiency and the moisture content of the steam leaving the low-pressure turbine?

  Find the volume of the ring-shaped solid that remains

A cylindrical drill with radius r1 is used to bore vertically a hole through the centre of a sphere of radius r2.

  Sketch and annotate the drive train described above

Sketch and annotate the drive train described above. What's the overall system gear ratio? Formula, Substitute/Solve,

  What is the maximum pressure this unit can withstand

a power unit has a power rating of 30 kw and supplies flow at a rate of 60 lpm, what is the maximum pressure this unit can withstand?

  Why are tangent points so important when sketching

why are tangent points so important when sketching, drawing on paper with instruments, or using cad?

  Temperature and density of air for an adiabatic process

Effect of pressure on temperature and density of air for an adiabatic process, The pressure is to be raised from atmospheric to 7 psi (4.83 bar). The process is adiabatic, and the volume is constant and unknown.

  Draw the shear and moment diagrams for the beam

the traveling crane consists of a 5-m-long beam having a uniform mass per unit length of 20kg/m. The chain hoist and its supported load exert a force of 8 kN on the beam when x=2m. draw the shear and moment diagrams for the beam.

  Investigating a dynamic movement in polar coordinates

Investigating A Dynamic Movement in Polar Coordinates

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd