Which of the following is a type of device that is commonly used as a HART master?
A. Sensor
B. Controller
C. Actuator
D. Transmitter
Answer:B
Which of the following is a type of device that is commonly used as a HART master?
A. Sensor B. Controller C. Actuator D. Transmitter
Explanation: A controller, such as a programmable logic controller (PLC), is commonly used as a HART master in industrial control systems.