Salinity and Water Logging MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Salinity and Water Logging, a fundamental topic in the field of Irrigation Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Salinity and Water Logging MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Salinity and Water Logging mcq questions that explore various aspects of Salinity and Water Logging problems. Each MCQ is crafted to challenge your understanding of Salinity and Water Logging principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Irrigation Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Salinity and Water Logging MCQs are your pathway to success in mastering this essential Irrigation Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Salinity and Water Logging. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Salinity and Water Logging knowledge to the test? Let's get started with our carefully curated MCQs!

Salinity and Water Logging MCQs | Page 5 of 6

Q41.
Which among the following salt is also called black alkali?
Discuss
Answer: (a).Na₂CO₃
Q42.
Which is the least harmful salt for agricultural soil?
Discuss
Answer: (c).NaCl
Q43.
The plant roots act as a semi-permeable membrane.
Discuss
Answer: (a).True
Discuss
Answer: (c).using gypsum as a soil amendment
Discuss
Answer: (b).It should be used with appropriate water management practices
Q46.
If the salt concentration of the soil water (saturation extract) in milli-mhos/cm is in between 4.5 – 9, then what is the salinity of the soil?
Discuss
Answer: (b).Slightly saline
Q47.
Solonchak soil is the other name for ____________
Discuss
Answer: (d).saline soils
Q48.
A soil sample has an Exchangeable sodium percentage (ESP) of 16%, its electrical conductivity is 3.2 Milli-Mohs/cm and a pH of 9.5. How is the soil classified?
Discuss
Answer: (c).Alkaline soil
Discuss
Answer: (c).Saline soil, Alkali soil, Saline-alkali soil
Discuss
Answer: (b).Black alkali soil
Page 5 of 6