250+ TOP MCQs on Water Content and Answers
a) Oven drying. b) Sand bath. c) Alcohol. d) Calcium carbide. Answer: d. Clarification: Calcium carbide method is very quick as the result can be obtained in 5 – 10 minutes. The field kit contains the moisture tester, a small single – pan weighing balance, a bottle containing calcium carbide and a brush. 5. In pycnometer method of water ...
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