MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An compressible fluid’s specific gravity was measured on earth, on a planet having acceleration due to gravity 5.5 times that of earth, and in space at STP. Where will it be having highest value? |
| A. | on the earth |
| B. | on the planet |
| C. | in the space |
| D. | it will be constant everywhere |
| Answer» E. | |
| 2. |
An instrument with air as fluid was involved in some experiment( specific volume was the characteristic property utilized) which was conducted during day in desert. Due to some reason experiment couldn’t be conducted during day and had to be conducted during night. However there were considerable errors in obtained values. What might be the reason of these errors? |
| A. | It was human error |
| B. | It was instrumental error |
| C. | Error was due to the fact that experiment was conducted at night |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
If the fluid has specific weight of 10N/m3 for a volume of 100dm3 on a planet which is having acceleration due to gravity 20m/s2 , what will be its specific weight on a planet having acceleration due to gravity 4m/s2? |
| A. | 5 N/m3 |
| B. | 50 N/m3 |
| C. | 2 N/m3 |
| D. | 10 N/m3 |
| Answer» D. 10 N/m3 | |
| 4. |
If 200m3 of fluid has a weight of 1060N measured on the planet having acceleration due to gravity 6.625m/s2, what will be it’s specific volume? |
| A. | 0.8 |
| B. | 0.7 |
| C. | 0.9 |
| D. | 0.5 |
| Answer» B. 0.7 | |
| 5. |
Calculate the specific weight and weight of 20dm3 of petrol of specific gravity 0.6. |
| A. | 5886,117.2 |
| B. | 5886,234.2 |
| C. | 11772,117.2 |
| D. | None of the mentioned |
| Answer» B. 5886,234.2 | |