Dear Jack112, In number 2, it is my opinion that the voltage is based on «temperature sensor readings». » It is not however a subject with which I am familiar. Perhaps we had better wait for an engineer.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
In number 3, the «that» refers to the «on/off switch». You know because «protects» is singular.If I were to write a sentence like that, how would I know which one to use? Is there a rule for 'that'? Or I can sometimes choose the noun that I want to refer to?