An engineering drawing shows the: (a) dimensions, tolerances, cost, and sales or use volume of a component.(b) dimensions, tolerances, materials, and finishes of a component.(c) materials, finishes, machining operations, and dimensions of a component.(d) cost, materials, tolerances, and lead-time for a component.(e) cost, dimensions, and machining operations for a component.

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

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater