MCQOPTIONS
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MCQOPTIONS
This section includes 53 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
The viscous force the relative motion between the adjacent layers of a fluid in motion. |
| A. | |
| B. | opposes |
| C. | never affects |
| Answer» B. opposes | |
| 52. |
The factor on which viscosity depends is |
| A. | Area of contact of two adjacent layers |
| B. | Velocity difference between two adjacent layers |
| C. | The distance between two adjacent layers |
| D. | All of the mentioned |
| Answer» E. | |
| 53. |
According to Newton’s law of viscosity, the maximum velocity of flow is at |
| A. | Top of the tube |
| B. | Bottom of the tube |
| C. | Middle of the tube |
| D. | It is same at all the places |
| Answer» D. It is same at all the places | |