Basic electrical equipments and Sensors MCQ with Answers

Basic electrical equipments and Sensors MCQ with Answers

16) Which is the quantity being measured by the strain gauge?

Answer is:

Pressure

17) What is the name of the device used for protecting a circuit against excess current?

Answer is:

Fuse

18) What is the letter symbol for inductance?

Answer is:

L

19) What is the sensing range of photo electric proximity sensor?

Answer is:

1mm - 60mm