1. What is hydrazine? Why is it used in water/ system cycle in a power plant? How is it measured and monitored? What are the points where it is measured? 2. Describe a sodium analyser. Where is sodium...

measured and monitored? What are the points where it is measured? 2. Describe a sodium analyser. Where is sodium required to be measured in the cycle? What is, if any, harmful effect of sodium in the power plant equipment? 3. Describe the operation of a smart differential

pressure sensor with block dia gram.