Engine 2014: Motor Plants and Auxiliary Boilers

1. A The output of "2" will always be less than the input at "1" by 0.35 bar (35 kPa), to prevent engine damage due to operation in the critical speed range.
2. B A gradual rise of the input signal to "1" will cause a multiple stepped output from "2" proportional to the input signal.
3. C The output signal from "2" will be equal to the set point of '17A' only when the input is less than the set point of '17B', permitting the transition signal to become modulated.
4. D The output from "2" is equal to the input to "1" except when the input of "1" is between the set points of '17A' and '17B', when it will remain at the value of '17A'.

Tip: press A-D to answer