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A company consumes 12000 units of a particular item. The company has a production capacity of 60 units/day. The cost of each unit produced by the company is Rs.8. The setup and tooling up cost is Rs.96 per setup. The carrying charges are 15 % of cost per unit.
Determine;
a) Economic quantity to be manufactured in each batch
b) How frequently should the production runs be made.
c) Determine the production period.
A flywheel can be considered as being composed of a thin disc and a rim. The rim weighs 322 lb and has diameters of 24 in. and 30 in. The disc weighs 64.4 lb. Determine the mass moment of inertia about the centroidal axis about which the flywheel ..
a square-shaped board 1 m 1 m with weight of 16 n slides down a 30 o - inclined ramp with a terminal velocity of 22.5
Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4MPa. 500 degree Celsius and 80m/s and the exit conditions are 30kPa, 92 percent quality and 50m/s. the mass flow rate of the steam is 12kg/s. determine the chan..
consider condenser in a vapor power plant in which steam from the turbine is condensed to saturated liquid by rejecting
Determine the nozzle exit height of this stage.
A scuba tank (see figure) is being designed for an internal pressure of 1600 psi with a factor of safety of 2.0 with respect to yielding. The yield stress of the steel is 35,000 psi in tension and 16,000 psi in shear. If the diameter of the tank i..
Find the dynamic load on each bearing due to out of balance couple. The distance between each eccentric is 8 cm from the centre of the shaft where the second eccentric is fixed.
Estimate the tip temperature of your pinky finger
the fluid used is r-134a. the flow of r-134a is 70 lbmmin. if r-134a enters a compressor at -10 deg f and is a
Consider a rocket engine with an exit area of 8.5 m2. The flow rate of fuel and oxidizer are 75 kg/sec and 8 kg/sec respectively. Determine the thrust of the rocket if it is operating at an altitude of 200 km above sea level. The exhaust velocity and..
a pressure tranducer outputs 0.23 volts at 2.39 psi and 4.71 volts at 28.13 psi. assuming the pressure transducer is
a refrigerator consumes 280 w of electric power when it is running. the cost of electricity is 10 cents per kwh. what
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