In order to achieve very large amounts of plastic strain in a forming operation, we should a) cold work at a temperature above 0.4 t b) cold work at a temperature below 0.4 tm e) hot work at a temperature above 0.4tm d) hot work at a temperature below 0.4 t e) none of these

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

Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent

What is a monomer? how do they form a ploymer from the view point of chemical bonding?