Which of the following is an application for a capacitive proximity switch?
A. Sensing the level of a liquid
B. Sensing the presence of a metallic object
C. Sensing the temperature of an object
D. Sensing the pressure of a gas
Answer:A
Which of the following is an application for a capacitive proximity switch?
A. Sensing the level of a liquid B. Sensing the presence of a metallic object C. Sensing the temperature of an object D. Sensing the pressure of a gas
Explanation: Capacitive proximity switches are often used to sense the level of a liquid, such as in a tank or container.