MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Hydraulic Machines knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Spiral casing of reaction turbine will regulate the flow. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
____________governs the flow of water entering the runner blades. |
| A. | Casing |
| B. | Guide vanes |
| C. | Draft tube |
| D. | Runner |
| Answer» C. Draft tube | |
| 3. |
____________and __________of radial flow reaction turbine are always full of water. |
| A. | Casing and runner |
| B. | Casing and penstocks |
| C. | Runner and penstocks |
| D. | Runner and draft tube |
| Answer» B. Casing and penstocks | |
| 4. |
___________is a pipe of gradually increasing area used for discharging water from exit of the turbine to the tail race. |
| A. | Casing |
| B. | Guide mechanism |
| C. | Draft tube |
| D. | Runner |
| Answer» D. Runner | |
| 5. |
The pressure at the exit of runner of reaction turbine is generally____________than atmospheric pressure |
| A. | Greater |
| B. | Lesser |
| C. | Constant |
| D. | Equal |
| Answer» C. Constant | |
| 6. |
Runner blades are made up of _____________ |
| A. | Cast steel |
| B. | Cast iron |
| C. | Wrought iron |
| D. | Steel |
| Answer» B. Cast iron | |