________ results rain water carrying certain Chemicals and salt which reacts with the material used for the foundation work and turn them into powder.

________ results rain water carrying certain Chemicals and salt which reacts with the material used for the foundation work and turn them into powder. Correct Answer Atmospheric action

The rain and son are the main atmospheric agents to seriously affect the foundation of a building. The rain may carry certain Chemicals and salts obtained from sewage, animal dung, etc. which reacts with the foundation and leads to its destruction.
Bissoy MCQ

Related Questions

Consider the following statements about the Salt March :1.The Salt March was deliberately ignored by the European media.2.The Salt March was widely covered by the American and European press.3.The Salt March was the first nationalist activity in which women participated in large numbers.4.The Salt March impressed upon the British the urgent need to devolve more power to Indians.Which of the statements given above are correct?
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. While language as the medium ___________ thought may be compared to air as the medium of the sun's influence, in other _____________ it is like the skin of the body; a scurvy skin shows bad blood within, and a scurvy language shows inaccurate thought ___________ a confused mind. And as a disease once fixed on the skin reacts and poisons the blood in turn as it has first been poisoned by the blood, so careless use of language __________ indulged reacts on the mind to make it permanently and increasingly _____________, illogical, and inaccurate in its thinking. use of language __________ indulged reacts
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1. carbon tetrachloride, commercial dry cleaner powder
2. petrol, benzine
3. telcum powder, sulphur powder
4. French chalk, fuller Earth
Select the correct answer