Suppose a gaussian curve is used to approximate the production of chromium. if the production peaks at 6 times its current rate of 2 million tons per year how long would it take to consume about 95 percent of the total resource?

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.

Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.