What type of relay is used to delay the operation of a circuit for a certain period of time?
A. Time-delay relay
B. Control relay
C. Latching relay
D. Proximity relay
Answer:A
What type of relay is used to delay the operation of a circuit for a certain period of time?
A. Time-delay relay B. Control relay C. Latching relay D. Proximity relay
Explanation: A time-delay relay is a type of relay that is used to delay the operation of a circuit for a certain period of time. It can be used to delay the start-up of a motor, the switching of a circuit, or the operation of other devices, and can be used to improve safety, efficiency, and performance in a wide range of applications.