Given the following data, plot the stress-strain curves for the two unknown materials on the same set of stress-strain axes. Density4.43g/cm33.98g/cm3E114 GPa380 GPa0.340.22Yield stress (at 0.2% strain)830 MPaNot applicableUltimate tensile strength900 MPa550 MPaFailure stress840 MPa550 MPa% elongation14NegligibleWhat likely types are Materials A and B?

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation