Question

A milkman comes to deliver milk in Lalitha's house. Lalitha enquired from him about the source of his milk procurement and the methods he adapted to ensure that the milk he sold was of good quality. The milkman replied that he the milk from a milk cooperative. He also uses a lactometer to check the density of milk
1.What values are displayed by Lalitha?
2. What values are displayed by the milkman?
3. What is a lactometer? How does it work? ​

Answer 1

Answer:

1 . Lalitha is ensuring that the milk he delivers is of good quality and she is being careful and hygienic .

2 . The milkman is also careful , respects and ensures that he is delivering milk properly as he cares for his customers . He is also educated about lactometer and its uses .

3 . Lactometer is a small glass instrument that is used to test the purity of the milk. It works on the principle of specific gravity of milk (Archimede's Principle). It measures the relative density of milk with respect to water. If the specific gravity of a sample of milk is within the approved ranges, the milk is pure.

Explanation:

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