Already have an account? Get multiple benefits of using own account!
Login in your account..!
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A pipe in a manufacturing plant is transporting superheated vapor at a mass flow rate of 0.3 kg/s. The pipe is 10 m long, has an inner diameter of 5 cm and pipe wall thickness of 6 mm. The pipe has a thermal conductivity of 17 W/m*K, and the inner surface is at a uniform temperature of 120 C. The termperature drop between the inlet and exit of the pipe is 7 C, and the constant pressure specific heat of vapor is 2190 J/kg*C, determine the heat transfer coefficient as a result of convection between the outer pipe surface and the surrounding air.
in a recent study of vietnam veterans researchers found that in a sample of 2101 veterans 777 had been divorced at
a car traveling 90 kmh strikes a tree. the front end of the car compresses and the driver comes to rest after traveling
a researcher performs a hypothesis test at the 0.05 level of significance. the null hypothesis is p 0.85and the
you toss a die and your payoff is fx 0 if x 0 x 2 otherwise. what is the optimal strategy and what is your expected
propane is contained in a closed rigid container with a volume of 10 m3. initially the pressure and temperature of the
consider a multiple regression model y beta0 beta1 x1 beta2 x2 beta3 x3 to fit these data which consist of
a voltmeter is used to read the potential difference accross the poles of a battery.the battery is rated at 20 v. the
what is the specific volume of water at 50 mpa and 80 degrees celcius. what would it be if the incompressible liquid
the electrical resistance on a long piece of wire is r. the wire is streatched to be twice as long and because the
suppose you have a histogram that shows relative frequency. how do you calculate the proportion of the sample that lies
a diver is in inside of a coffin full of gold in the seabed. the coffin has a mass of 510kg and a volume of 0.26m3 so
a simple ideal brayton cycle with air as the working fluid has a pressure ratio of 11. the air enters the compressor at
carbon is diffused into steel at 900oc over a period of 10 hrs. the solubility of carbon in steel at this temperature
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded. If the normal stress in each rod must be limited to 110 MPa, determine the minimum diameter D required for each rod.
a .5 inch solid bar is to be tested for its strength by applying a torsional force until the bar completely brakes in
a stone of mass m is tied to one end of a string ans is rotated with constant angular vel. w. the length of the string
an otto cycle uses air as the working fluid its state at the beginning of the compression is 14 psia and 60 f its
question 1 evaluate distribution of shear force bending moment and stress due to bending in the simply supported beam
a helium gas in a pistoncylinder is compressed from 100kpa 300 k to 200kpa in a polytropic process with n1.5. find the
water flows as two free jets from the tee attached to the pipe shown below. thenbspexit speed is 15 ms. if viscous
A hydraulic cylinder is 100mm diameter and is fed by a pipe 15mm in diameter. If the piston in the cylinder moves forward at a rate of 0.2ms^1
an insulated turbine is operating on nitrogen. the gas enters at 3.8 atm 170degc and expands to 1 atm. the isentropic
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