The ASIAN Transmission company makes and sells certain automotive parts present sales volume is 500,000 units per year at selling price of fifty centavos (₱0.50) per unit. Fixed expenses total ₱80, 000 per year. 5. What is the present total profit for a year?
6. What is the breakeven units of productions?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.