Select Goal &
City
Select Goal
Explore
Question:
In a rectangular open channel, the flow is critical, and the flow depth is 2 m. Select the correct statement(s)
In a rectangular open channel, the flow is critical, and the flow depth is 2 m. Select the correct statement(s)
Updated On: Jul 9, 2024
- Specific energy for the flow is 3.0 m
- Specific energy for the flow is 2.0 m
- Froude number is 1.0
- Froude number is 1.5
Hide Solution
Verified By Collegedunia
The Correct Option is A, C
Solution and Explanation
The correct answer is (A and C) : Specific energy for the flow is 3.0 m AND Froude number is 1.0
Was this answer helpful?
0
0
Top Questions on Fluid flow
- Based on the rheological behavior of fluid, all of the following shows time independent property, except:
- Water is flowing FULL through a rectangular tunnel of size 3 m (width) × 2 m (height). The average velocity of flow is 1 m/s. The frictional head loss is observed to be 1 m per km. Consider acceleration due to gravity (g) as 10 \(m/s^2\). The correct statement(s) is/are
- Consider two horizontal layers of an aquifer as shown in figure. Each layer is isotropic and homogeneous. Flow is parallel to the stratification. Thickness and horizontal hydraulic conductivity of layer-1 are $h_1$i and $K_1$, respectively. Thickness and horizontal hydraulic conductivity of layer-2 are $h_2$ and $K_2$, respectively, where $h_1$ is not equal to $h_2$. The equivalent horizontal conductivity $K_x$ for the aquifer system is given by _____
- In the context of fluid flow, which of the following statement(s) is/are correct?
- The fluid flows through the filter medium by virtue of:
View More Questions
Questions Asked in GATE ES exam
- A saturated \(CaCO_3 \)stock solution is existing at 25°C. In one experiment (i) 25 g \(Na_2CO_3 \)is added to the stock solution. In another experiment (ii) 25 g \(Na_2SO_4\) is added to the stock solution. Select the correct statement from the following.
- GATE ES - 2024
- Solutions
- A person consumes 2.5 liters of water per day. The water quality test indicated that the supplied water has a Pb concentration of 0.6 mg/L. If the weight of the person is 75 kg, the exposure level for Pb for this person from this drinking water source is _________mg/kg/day (rounded off to 2 decimal places).
- GATE ES - 2024
- Wastewater Treatment Plant (WWTP)
- For a biodegradable waste with a chemical formula $C_{50}H_{100}O_{40}N$, the maximum theoretical methane production per ton of waste is __________kg (rounded off to 2 decimal places).
Assume 100% anaerobic conversion. Atomic weights of C-12; H-1; O-16; N-14- GATE ES - 2024
- Solid Waste Management
- Initially a bottle contained 400 g of ethanol. Half of ethanol was used by a student for preparing the stock solution in an environmental chemistry laboratory just before summer vacation of 90 days. After completing the procedure, the student left the bottle uncorked. If the unsealed bottle losses ethanol at a rate of 0.5 g/day, the ethanol that will be left in the bottle at the end of the summer vacation is __________ g (an integer value).
- GATE ES - 2024
- Some Important Carbon Compounds – Ethanol And Ethanoic Acid
- In a region, total annual consumption of gasoline is 30.6 million tons. The land required for growing sugarcane to produce enough bioethanol to replace the gasoline completely is ___________ \(km^2\) (an integer value).
Ethanol energy equivalent is 67% of gasoline, gasoline density is 850 \(kg/m^3\), yield of bioethanol produced from sugarcane per hectare of land is 3750 L, and 1 \(km^2\) = 100 hectares- GATE ES - 2024
- Some Important Carbon Compounds – Ethanol And Ethanoic Acid
View More Questions
SUBSCRIBE TO OUR NEWS LETTER
COLLEGE NOTIFICATIONSEXAM NOTIFICATIONSNEWS UPDATES
Download the Collegedunia app on 
© 2024 Collegedunia Web Pvt. Ltd. All Rights Reserved