BASIC ELECTRICAL EQUIPMENTS AND SENSORS - Practice Mode

1) Which is the quantity being measured by the strain gauge?
Correct Answer: Pressure
2) What is the name of the device used for protecting a circuit against excess current?
Correct Answer: Fuse
3) What is the letter symbol for inductance?
Correct Answer: L
4) What is the sensing range of photo electric proximity sensor?
Correct Answer: 1mm - 60mm
Explanation:

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