If the operating head on an ogee spillway is more than the design head then ________________ Options: A . &nbspthe pressure on the crest will be zero B . &nbspthe pressure on the crest will be negative causing cavitation C . &nbspthe pressure on the crest will be positive D . &nbspthe discharge coefficient of the spillway will be reduced

If the operating head on an ogee spillway is more than the design head then ___

Question

If the operating head on an ogee spillway is more than the design head then ________________

Options:

A . the pressure on the crest will be zero

B . the pressure on the crest will be negative causing cavitation

C . the pressure on the crest will be positive

D . the discharge coefficient of the spillway will be reduced

Answer: Option B
Answer: (b).the pressure on the crest will be negative causing cavitation

Was this answer helpful ?

Next Question

Question 1. Which of the following spillway is an improvement over free overflow spillway?....

Question 2. If the head of the water over the spillway is less than the design head, then ________________....

Question 3. The spillway which can be called as an overflow spillway is essentially ___________________....

Question 4. The W.E.S downstream profile of an ogee spillway can be represented by an equation: Xⁿ = K Hdⁿ⁻¹. Y Where x....and n for a vertical upstream spillway would respectively be___________________

Question 5. Which of the following plot is useful in determining the clearance for the spillway deck bridge and the top levels of wa....top levels of walls on the side of the spillway?

Question 6. What is the satisfactory radius for the reverse bottom curve which is provided at the downstream end of the spillway?....

Question 7. According to US Army Corps, the u/s profile of ogee spillway extends up to _______________....

Question 8. What is the assumption that is taken during the entire design of an overflow spillway?....

Question 9. If the spillway is constructed in continuation to the dam at one end, it may be called as ________....

Question 10. Which of the following is the simplest type of spillway which can be provided independently and at low costs?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0