1864Civil EngineeringMedium
Slate is formed by metamorphic action on________?
Asand stone
Bshale
Cgranite
Dlime stone
Correct answer
B. shale
Explanation
The correct answer is shale.
Correct answer
B. shale
Explanation
The correct answer is shale.
The type of roof suitable in plains where rainfall is meagre and temperature is high is________?
The main disadvantage of oxidation pond is that________?
In compressed air tunneling, the volume of free air provided is________?
A queen closer is a________?
Pick up the correct statement from the following?
The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be________?