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Which of the following reference electrode is used for cathodic-protection surveys?

Which of the following reference electrode is used for cathodic-protection surveys? Correct Answer Copper/copper sulfate reference electrode

Copper/copper sulfate reference electrode is used for cathodic protection surveys. The potential of a structure is determined with a high-resistance voltmeter. This electrode has the advantages of low cost, good accuracy, and ruggedness.

Related Questions

Consider the following statements related to the classification based upon the object of the survey : 1. Archaeological surveys for unearthing relics of antiquity. 2. Geological surveys for determining different strata in the Earth’s crust. 3. Mine surveys for exploring mineral wealth such as gold, coal, etc. Which of the above statements are correct?
Which electrode is used for measuring electrode potential as a standard electrode in galvanic series?
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Traffic surveys are done independently without any consideration of Reconnaissance or Preliminary surveys.
The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the mostlogical order of sentences from among the options.
P: The incidence and severity of Type B malnutrition will be shown to be worse if newer micronutrient groups such as the essential fatty acids, xanthophylls and flavonoids are included in the surveys.
Q: Commonly ingested levels of these micronutrients seem to be far too low in many developed countries.
R: Many national surveys reveal that malnutrition is common in developed countries.
S: This is not the calorie and/or micronutrient deficiency associated with developing nations (Type A malnutrition); but multiple micronutrient depletion, usually combined with calorific balance or excess (Type B malnutrition).
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Silver chloride electrode is used as a reference electrode due to its
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