An open-loop system:
A) Controls conditions for machines that are open to the air.
B) Monitors conditions that it can control.
C) Monitors conditions that it cannot control.
D) Connects to the main controller through an open wireless system.
C
You might also like to view...
How does a weighted average meter measure alternating current?
A) It takes an average over a short period of time. B) It measures the current's ability to lift a small weight inside the meter. C) It reads the current at the test point and applies an averaging factor. D) It calculates the root mean square value of the current.
Most vehicle manufacturers specify a lug nut (wheel nut) tightening torque specification of about ________
A) 100 to 125 lb-ft B) 150 to 175 lb-ft C) 125 to 150 lb-ft D) 80 to 100 lb-ft
Windows and doors are usually located at differant places on the elevation plan
Answer the following statement true (T) or false (F)
Liquid molecules have ________ level of energy than matter in a solid state
A) a lower B) an undetermined C) a higher D) an equal