Author Question: Strain can either be positive (compression) or negative (tensile). Indicate whether the statement ... (Read 20 times)

washai · **on:** Jul 28, 2018

Strain can either be positive (compression) or negative (tensile).

Indicate whether the statement is true or false

Question 2

Which one of the following is NOT one of the advantages that control systems offer?

A) Improved cost to performance ratio
B) Control of a system at a distance from the point where the change takes place
C) Control of a large power source from a smaller power control device
D) Inexpensive and easy to operate devices are used to change complex process variables
E) Compensation and correction for disturbances to the process system