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How many types of structures can be constructed in the fields to remove excess waters?

How many types of structures can be constructed in the fields to remove excess waters? Correct Answer 3

Structures like open ditches, fields drains, and other related structures like artificial pipes etc can be constructed in the fields to remove excess waters from heavy rainfalls and excess irrigation.

Related Questions

Consider the following statements : 1. The Global Ocean Commission grants licences for seabed exploration and mining in international waters. 2. India has received licences for seabed mineral exploration in international waters. 3. ‘Rare earth minerals’ are present on the seafloor in international waters. Which of the statements given above are correct?
Four statements are given, followed by three conclusions numbered I, II and III. Assuming that the information given in the statements is true, even if it appears to be different than commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: 1. All dusts are natures. 2. No natures are rivers. 3. All waters are rivers. 4. Some liquids are waters. Conclusions: I. Some natures are waters. II. All natures are dusts. III. All rivers are liquids.
Statements : All roads are waters. Some waters are boats.

Conclusions :
I. Some boats are roads.
II. All waters are boats.
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User level threads are threads that are visible to the programmer and are unknown to the kernel. The operating system kernel supports and manages kernel level threads. Three different types of models relate user and kernel level threads. Which of the following statements is/are true ? (a) (i) The Many - to - one model maps many user threads to one kernel thread (ii) The one - to - one model maps one user thread to one kernel thread (iii) The many - to - many model maps many user threads to smaller or equal kernel threads (b) (i) Many - to - one model maps many kernel threads to one user thread (ii) One - to - one model maps one kernel thread to one user thread (iii) Many - to- many model maps many kernel threads to smaller or equal user threads
He waters the plants everyday Here " waters' is _
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Diatoms perform better in colder waters whereas dinoflagellates perform better in warmer waters.
In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. Once again, a _____________ monsoon so vital to India's economic fortunes has left some states in shambles. From Assam to Karnataka, heavy rainfall in a ____________ has created paralysing floods that have taken a _______________, wiped out crops and destroyed hard-earned assets. When the waters ___________, a familiar cycle of assessment of damage by Central teams, preparation of loss estimates and expensive ____________ work such as repairs of river embankments, will follow.
When the waters ___________