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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Irrigation Engineering knowledge and support exam preparation. Choose a topic below to get started.
1. |
What is the formula for discharge, when standing wave flume is used? |
A. | Q = 1.7 x B x H3/2 |
B. | Q = 1.7 x Cd x B x H3/2 |
C. | Q = 1.7 x Cd x B x H |
D. | Q = 1.7 x Cd x H3/2 |
Answer» C. Q = 1.7 x Cd x B x H | |
2. |
What is the main drawback of standing wave flume? |
A. | Loss of Hydraulic Jump |
B. | Loss of Velocity of Flow |
C. | Loss of Head |
D. | Loss of Discharge |
Answer» D. Loss of Discharge | |
3. |
What structure does the diagram represent? |
A. | Standing Wave Flume |
B. | Venturi Flume |
C. | Non modular Venturi Flume |
D. | Drowned Venturi Flume |
Answer» B. Venturi Flume | |
4. |
What is the formula for discharge when venturi meter is used? |
A. | \(Q = C_d (a_2/\sqrt{(a_1^2 – a_2^2)})\sqrt{2h}\) |
B. | \(Q = C_d (a_1 * a_2/\sqrt{(a_1^2 – a_2^2)})\sqrt{2gh}\) |
C. | \(Q = (a_1 * a_2/\sqrt{(a_1^2 – a_2^2)})\sqrt{2g}\) |
D. | \(Q = C_d (a_1/\sqrt{(a_1^2 – a_2^2)})\sqrt{2gh}\) |
Answer» C. \(Q = (a_1 * a_2/\sqrt{(a_1^2 – a_2^2)})\sqrt{2g}\) | |
5. |
Which type of flume does the diagram depict? |
A. | Modular Venturi Flume |
B. | Free Flow Venturi Flume |
C. | Venturi Flume |
D. | Standing Wave Flume |
Answer» D. Standing Wave Flume | |
6. |
How many types of metering flumes are used? |
A. | 3 |
B. | 2 |
C. | 4 |
D. | 5 |
Answer» C. 4 | |
7. |
Metering flumes works on the principle of venturi meter. |
A. | True |
B. | False |
Answer» B. False | |
8. |
After the throat the channel is diverged to avoid the loss of head in the flume. |
A. | True |
B. | False |
Answer» B. False | |
9. |
What is the slope of a throat? |
A. | From 0.5:1 to 1:1 |
B. | From 1:1 to 3:1 |
C. | From 1:1 to 2:1 |
D. | From 1:3 to 1:2 |
Answer» D. From 1:3 to 1:2 | |
10. |
For what purpose is the meter used? |
A. | Measuring the amount of Silt entering the Canal |
B. | Measuring the Velocity of the Flow |
C. | Measuring the Hydraulic Jump |
D. | Measuring Discharge |
Answer» E. | |