2069Civil EngineeringMedium
A rainfall may be classified as acidic if its pH value is less or equal to________?
A6.5
B5
C6
D7
Correct answer
B. 5
Explanation
The correct answer is 5.
Correct answer
B. 5
Explanation
The correct answer is 5.
Liquids________?
The sewer pipe which carries sewage from a building for immediate disposal is________?
When trying to turn a key into a lock, following is applied________?
If ‘D’ is the diameter of tunnel in meters, then the thickness of lining in mm, as per the empirical formula is given by________?
Which of the following cements is suitable for use in massive concrete structures such as large dams?
If is the rugosity coefficient, is the bed slope of sewer, the velocity of flow in m/sec may be obtained by the formula V = (1/n) r2/3 s1/2 evolved by________?