Correct answer
A. 1 in 15
Explanation
The correct answer is 1 in 15.
Which of the following cements is suitable for use in massive concrete structures such as large dams?
For a number of columns constructed in a rcjw, the type of foundation provided, is________?
Yellow lighthand signal indicates________?
Flow occurring in a pipeline when a valve is being opened is ________?
The velocity of flow of water in a sedimentation tank is about________?
If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively________?