Tar roads get damaged if there is
A. Stagnation of water on road
B. Heavy traffic
C. No maintenance
D. No sloping
Answer: Option A
Solution(By Examveda Team)
Tar roads gets damaged easily during rainy season. This is because tar roads are prone to water damage very quickly. In the tar road, bitumen plays an important road to create a bond between the aggregate. But, tar road does not give more strength than concrete road, because bitumen respond to heat and water.Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
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