Let the voltage v(t) = 6| cos(20nt) be given: v(t) (V)
t(s)
T/2
T
31/2
2T
Calculate the rms value of the voltage.
Vrons = tl=v
V
Determine the average power delivered to a 50 82 resistance.
P=
W
Check

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.