MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Food Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Statement 1: When an additional connection such as a valve/ tap is to be added, _____ is used. |
| A. | Statement 2: Bents have more pressure drop than elbows. |
| B. | Union joint, True |
| C. | Union joint, False |
| D. | T- joint, True |
| E. | T- joint, False |
| Answer» D. T- joint, True | |
| 2. |
Statement 1: Two pipes are joined using _____ |
| A. | Statement 2: The sealing material between two pipes to be joined is called _____ |
| B. | Union Joint, Coupling |
| C. | Coupling, Gasket |
| D. | Coupling, Thread cuttings |
| E. | Thread cuttings, Gasket |
| Answer» C. Coupling, Gasket | |
| 3. |
Statement 1: Non-Newtonian fluids have a linear relationship between shear stress and shear strain. |
| A. | Statement 2: Tubes are larger than pipes in diameter and have thicker walls. |
| B. | True, False |
| C. | True, True |
| D. | False, False |
| E. | False, True |
| Answer» D. False, False | |
| 4. |
Statement 1: Friction factor ‘f’ is an important factor in turbulent flow. |
| A. | Statement 2: ‘f’ is the ratio of shear stress (ϩw) to kinetic energy head ((ρv2)⁄2g). |
| B. | True, False |
| C. | True, True |
| D. | False, False |
| E. | False, True |
| Answer» C. True, True | |
| 5. |
In Bernoulli’s equation, the friction correction factor is added to the LHS and the energy contributed by the pump is written on the RHS. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
What is Kinetic Energy Factor in the Bernoulli’s equation? |
| A. | It is because friction varies |
| B. | It is because friction stays constant |
| C. | It is because the velocity in every layer varies and only the average velocity is accounted hence a correction factor is a need |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 7. |
Statement 1: Bernoulli’s equation can be applied to flow through pipes both, with and without friction. |
| A. | Statement 2: Air is an incompressible fluid. |
| B. | True, False |
| C. | True, True |
| D. | False, False |
| E. | False, True |
| Answer» B. True, False | |