What is the function of a time-delay relay?
A. To switch electrical circuits on and off
B. To hold a circuit in a specific state
C. To delay the activation or deactivation of a circuit
D. To filter electrical noise
Answer:C
What is the function of a time-delay relay?
A. To switch electrical circuits on and off B. To hold a circuit in a specific state C. To delay the activation or deactivation of a circuit D. To filter electrical noise
Explanation: A time-delay relay is a type of relay that can be programmed to delay the activation or deactivation of a circuit by a specified amount of time. This can be useful in situations where it’s necessary to wait for a specific condition to occur before allowing a circuit to turn on or off. For example, in a motor starting application, a time-delay relay can be used to delay the activation of the motor until the voltage stabilizes.