The bimetal element is composed of:
A) A rare earth element known as bimetal.
B) A metal alloy known as bimetal.
C) Two different metals bonded together.
D) Any metal that changes from one type of metal to another when current passes through it.
Question 2
What other diagrams are similar to point-to-point diagrams?
A) Pictorial diagrams B) Installation diagrams
C) Schematic diagrams D) Ladder diagrams