Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
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 long wire of diameter D = 1 mm is submerged in an oil bath of temperature T∞ = 25 C. The wire has an electrical resistance per unit length of R'e = 0.01 ohms/m. If a current of I = 100 A flows through the wire and the convection coefficnt is h=500 W/m2 K and steady-state temp of the wire of 88.7 C? From the time the current is applied, how long does it take for the wire to reach a tempature that is within 1 C of the steady-state value?
Properites:
density = 8000 kg/m3 ; c = 500 j/kg K ; k = 20 W/m K.
the modulus of elasticity for beryllium oxide beo having 5vol porosity is 310gpa 45 106psi.a compute the modulus of
a sample of 10 capacitors was placed on test for 2000 hours. at the end of this period five capacitors had
the 2 mg car is being towed by a winch. if the winch exerts a force of t125s on the cable where 13m is the displacement
a c-130 pilot desires to fly a low-level navigation mission at 4 n milesmin 240 kn ground speed. winds are forecast out
using a 3 flute solid carbide 20mm diameter slot drill. with feed rate of 0.175mmtoothrev at a depth of cut of 12mm and
a full revolution press has 100 rpm flywheel rotation. the press is equipped with tow hand trip devices mounted on the
determine the concentration of carbon in an iron-carbon alloy for which the microstructure consists of proeutectoid
the thermal efficiency of a heat engine is 40 and produces 100kw. please determine the heat transfer rate to this
a flag pole made of solid aluminum is 20 feet tall and one inch in diameter. the pole is situated in full sunlight and
a piston-cylinder assembly with a free piston contains 0.45 m3 of propane vapor and 0.05 m3 of liquid propane as a
which of these two processes will produce the largest amount of work? (You must provide a full explanation for your choice).
a boiling-water-type nuclear fission reactor has shut down the backup pumps have failed and emergency cooling water
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd