Which of the following is an electromechanical device ?
A. Induction relay
B. Thermocouple
C. LVDT
D. Any of the mentioned
Answer:C
Which of the following is an electromechanical device ?
A. Induction relay B. Thermocouple C. LVDT D. Any of the mentioned
Explanation: LVDT is linear variable differential transformer which is an inductive transducer and converts the displacement of the core to the electrical energy and also is electromechanical device.