Sppose the welbull parametes for this steel are x 726 ksi

Assignment Help Mechanical Engineering
Reference no: EM13643481

Results of a tensile test on SAE 1035 CD steel yieled a mean value of the ultimate strength of 86.2 ksi and a standard deviation of 3.92 ksi. If the distribution for the ultimate tensile strength is actually lognormal, what are the corresponding parameters for the normal distribution? Suppose the welbull parametes for this steel are x= 72.6 ksi, theta=87.5,and b=3.86. What is the mean value of the welbull distribution?

Reference no: EM13643481

Questions Cloud

A smooth nozzle with a tip diameter of 2 in terminates a 6 : a smooth nozzle with a tip diameter of 2 in. terminates a 6 in. waterline. calculate the mean velocity of efflux from
A force f causes a carriage to move with rectilinear : a force f causes a carriage to move with rectilinear horizontal motion defined by a constant acceleration of 20ftsec2.
A propelling wheel transfers 205 kj energy to the stream by : 10 kilogrms of steam is inside a piston-cylinder. the steam goes through an iso-thermal expansion from 500 kpa and 200
A 1270 kg person rolls along a city street at 250 miles per : a 1270 kg person rolls along a city street at 25.0 miles per hour and a grapefruit has a mass of 0.142 kg. what speed
Sppose the welbull parametes for this steel are x 726 ksi : results of a tensile test on sae 1035 cd steel yieled a mean value of the ultimate strength of 86.2 ksi and a standard
A what is the electric force exerted on an electron when it : consider a uranium nucleus to be a sphere of radius r7.4 10-15 meters with a charge of 92e distributed uniformly
25 of the cables have failed after 12 years and 55 failed : 25 of the cables have failed after 12 years and 55 failed after 16 years. if the distribution if normal what is the
A scientist claims to have developed a new method of : a scientist claims to have developed a new method of isolating individual particles which will enable him to detect
A four-cylinder spark ignition engine has a compression : a four-cylinder spark ignition engine has a compression ratio of 8 and each cylinder has a maximum volume of 0.6l. at

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the pressure exerted on a diver at 30 m below the

determine the pressure exerted on a diver at 30 m below the free surface of the sea. assume a barometric pressure of

  Superheated vapor enters the turbine at 480degc and 100

consider a rankine cycle with water as the working fluid. superheated vapor enters the turbine at 480degc and 100 bar

  A well-insulated rigid tank contains 20 kg of saturated

a well-insulated rigid tank contains 20 kg of saturated liquid-vapor mixture of water at a 100 kpa. initially 73.72 of

  The 20 mm diameter steel rod bc is attached to the lever ab

the 20 mm diameter steel rod bc is attached to the lever ab and to the fixed support c shown in fig 9. the uniform

  Determine the rate of entropy production in kwk for an

at steady state work at a rate of 5 kw is done by a paddle wheel on a slurry contained within a closed rigid tank.

  A specimen of aluminum having a rectangular cross section

a specimen of aluminum having a rectangular cross section 9.7 mm times 12.4 mm0.3819 in. times 0.4882 in. is pulled in

  An air conditioner operating at steady state maintains a

an air conditioner operating at steady state maintains a dwelling at 20oc on a day when the outside temperature is

  The allowable shearing stress is 15ksi in a steel rod ab

the allowable shearing stress is 15ksi in a steel rod ab and 8ksi in a brass rod bc. knowing that a torque of magnitude

  The r-134a is then heated to a final temperature of 30

r-134a is contained in a vertical cylinder fitted with a frictionless piston and a set of stops and the volum is 0.05m3

  Suppose that you are the ownermanager of a small business

an important part of a project is to identify the key process input variables kpiv and key process output variables

  Determine the depth h of the mercury inside the box if the

a rectangular boat the horizontal sides are l each the depth is h l2 is made of a think weightless walls and partially

  Find the exit velocity of the neon

A turbine takes in 2 kg/s neon at 27C and 200 kPa with negligible velocity. The produced work is 75 kW and 30 kW of heat leaks into the turbine from the surroundings. The neon exits at 100 kPa and 230 K. Find the exit velocity of the neon.

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