RI H
Iy
TUTORIALS
15
1
TR
1. I
I klith
reference to the changnan above
betwent
determine the relationship
I, I, Iz & ly.​

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

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 the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.