Devices, such as thermostats, that open and close their contacts during the ____ operation of the system are referred to as operational controls .
A) normal
B) initial
C) most recent
D) final

Question

Quizplus · Accepted Answer

Operational controls refer to devices, such as thermostats, that function during normal operation of a system, as opposed to initial or final stages.

Devices, Such as Thermostats, That Open and Close Their Contacts