Civil Engineering Mcqs — Test 67
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Question 1
Asbestos pipes are ______________?
Question 2
By boiling water, hardness can be removed if it is due to_________________?
Question 3
The least thickness of class B cast iron (spun) pipe, is_________________?
Question 4
The R.L. of ground water table on the sides of a valley is 1505 m whereas R.L. of the stream water is 1475 m. If 60° slope consists of pervious soil between R.L. 1485 m to 1500 m, the gravity spring may be expected at the point of reduced level_______________?
Question 5
The underground sources of water, is from______________?
Question 6
According to IS : 1172-1963, a minimum of 135 litres of water capita per day, is required for________________?
Question 7
The factor affecting per capita demand, is___________________?
Question 8
The specific retention is least in case of_______________?
Question 9
For determining the velocity of flow of underground water, the most commonly used non-empirical formula is________________?
Question 10
The maximum depth of sedimentation tanks is limited to________________?