Question

technician a says relays are turned on and off by a small amount of current. technician b says relays can be normally closed (nc) or normally open (no). who is correct? select one: a. technician a b. technician b c. both technician a and b d. neither technician a nor b

Explanation:

• Relays are indeed controlled by a small current (Technician A's statement is correct).
• Relays can be normally closed (NC) or normally open (NO) (Technician B's statement is correct).

Answer:

c. Both Technician A and B