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!
You are to design a Flat pulley drive for a refrigeration system with the compressor pulley diameter being 450mm and the motor pulley diameter being 200mm. The two shafts will be 1.95m apart and connected to a closed belt. Find
a. The angle of contact /angle of lap for the two pulleys.
b. Find the required length of belt.
c. Select a suitable belt and, ignoring the elongation at fitting but using the guide mass/unit length, calculate the power transmitted if the maximum permissible tension is 1kN and the coefficient of friction is 0.25 if the motor rotates at 1450rpm.
d. Also find the minimum initial tension require at commissioning stage.
five kg of water is contained in a piston-cylinder assembly initially at 5 bar and 240degc. the water is slowly heated
measure the length of the beam. what is the torque calibration coefficient? 7 explain any anomalies - differences from
the automobile shown has 1200kg mass with center of gravity at point g and all wheel have the same 0.34m radius if the
A diesel engine is fitted with a turbocharger that comprises a radial flow compressor driven by a radial flow exhaust gas turbine. The gravimetric air-fuel ratio is 20:1; the air is drawn into the compressor at a pressure of 1 bar and at a temperatur..
steam enters an adiabatic turbine at 5 mpa and 450degc and leaves at a pressure of 1.4 mpa. determine the work output
a thin-walled cylindrical pressure vessel of inner radius 30 mm wall thickness 3 mm and closed ends is subjected to an
at steady state air at 200 kpa 52 ordmc and a mass flow rate of 0.5 kgs enters an insulated duct having differing inlet
steam expands in a turbine steadily at a rate of 25000 kgh entering at 6 mpa and 450? and leaving at 20 kpa as
For spherical sand particles with Dp = 0.045 inches and the density of each particle is 145 lbm/ft3, estimate the minimum fluidizing velocity for air and for water. Assume a porosity of 32 percent. You may need to rederive Equation 11.41 considering ..
the coefficients of static friction and kinetic friction 0.4, 0.30 between all surface of contact. determine the force p for which motion of the 30kg block is impending if cable AB is attached is shown and removed.
a city engineer knows that she will need 25 million in 3 years to replace toll booths on a toll road in the city.
The two purposes of amplification for digital systems are (i) to improve signal-to-noise ratio and (ii) to make good use of the dynamic range of the digitizer; in other words, to ensure the best resolution possible.
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