Which of the following electrode/s are used in the silo?

Which of the following electrode/s are used in the silo? Correct Answer High Level Electrode and Low Level Electrode

An electrode is often fitted in the tank wall at the level required for starting the agitator. The agitator stops if the level in the tank drops below the electrode. This electrode is known as the low-level indicator (LL). A high-level electrode (HL) is fitted at the top of the tank to prevent overfilling.

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