1309Civil EngineeringMedium
Which of the following metamorphic rocks has the most weather resisting characteristics?
Alime stone
Bmarble
Cslate
Dquartzite
Correct answer
D. quartzite
Explanation
The correct answer is quartzite.
Correct answer
D. quartzite
Explanation
The correct answer is quartzite.
If Biochemical oxygen demand (BOD. of a town is 20000 kg/day and BOD per capita per day is 0.05 kg, then population equivalent of town is________?
Which one of the following gases is most significant as air pollutant?
What do you call any particular raw material or primary product such as cloth, wool, flour, coffee, etc?
The most suitable chemical which can be applied to the water surface for reducing evaporation is________?
Ratio of permissible stress in direct compression and bending compression is________?
Pick up the correct statement from the following?