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Basic Plumbing - 3. Composition of Water
17
Basic Plumbing - 3. Composition of Water MCQ with Answers
17)
Which bicarbonates are the reason for temporary hardness of water?
Sulphates
Calcium and magnesium
Chlorides
Nitrates
Answer is:
Calcium and magnesium
Basic Plumbing - 3. Composition of Water MCQ with Answers
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Related Basic Plumbing - 3. Composition of Water MCQ with Answers
Basic Plumbing - 3. Composition of Water MCQ with Answers
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