Rivers and Dam Reservoirs MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Rivers and Dam Reservoirs, 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 Rivers and Dam Reservoirs 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 Rivers and Dam Reservoirs mcq questions that explore various aspects of Rivers and Dam Reservoirs problems. Each MCQ is crafted to challenge your understanding of Rivers and Dam Reservoirs 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 Rivers and Dam Reservoirs 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 Rivers and Dam Reservoirs. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Rivers and Dam Reservoirs MCQs | Page 14 of 19

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Q131.
If 20% of the reservoir capacity is earmarked for dead storage in a storage reservoir of 30 M.cum and the average annual silt deposition in the reservoir is 0.1 M cum, then the useful life of the reservoir will start reducing after ____________
Discuss
Answer: (a).60 years
Q132.
According to the Central Water Commission, the average annual evaporation loss is estimated to be _____________
Discuss
Answer: (c).225 cm
Q133.
Windbreakers, Integrated operation of reservoirs and Use of underground storage are all methods of ______________________
Discuss
Answer: (a).evaporation control
Q134.
Which of the following is not used as WERs?
Discuss
Answer: (d).Cyclohexanol
Q135.
Which of the following dam is situated in the seismologically inactive zone in Peninsular India?
Discuss
Answer: (a).Koyna dam
Discuss
Answer: (d).Increasing the pore pressure
Discuss
Answer: (d).The reservoir basin should have a shallow wide opening in the valley
Q138.
A 4 m diameter tunnel has been constructed through an earthen dam with a bell mouth entry. The water levels on the U/s and D/s sides of the dam are at RL 226 m and 210 m respectively. What will be the discharge through this outlet?
Discuss
Answer: (c).165 cumecs
Q139.
Which of the following entrance of the sluiceway is most superior?
Discuss
Answer: (b).A Bell-mouthed entrance
Q140.
What is the correct Doumaโ€™s equation for rectangular tunnels or conduits?
Discuss
Answer: (a).X² + 10.4 Y² = d²