Question
Bed bars are used _______________
i. To serve as permanent reference marks
ii. To correct alignment and theoretical bed levels of the canal
iii. Helps in desilting the canal section during its maintenance
Which of the following function of bed bars is/ are correct?
i. To serve as permanent reference marks
ii. To correct alignment and theoretical bed levels of the canal
iii. Helps in desilting the canal section during its maintenance
Which of the following function of bed bars is/ are correct?
Answer: Option D
Answer: (d).i, ii and iii
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Answer: (d).i, ii and iii
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