Consider the following statements :
1. In a super-passage, the drain runs over the canal
2. In a siphon, the drain runs below the canal
3. In a siphon aqueduct, type- II, the canal banks are made of RCC walls
Which of these statements are correct ?
a) 1 only b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only
1. In a super-passage, the drain runs over the canal
2. In a siphon, the drain runs below the canal
3. In a siphon aqueduct, type- II, the canal banks are made of RCC walls
Which of these statements are correct ?
a) 1 only b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only