MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Strength of Materials knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The rate of filtration for rapid sand filter is ___________ |
| A. | 3000 to 4500 lit/hr/m<sup>2</sup> |
| B. | 4500 to 6500 lit/hr/m<sup>2</sup> |
| C. | 3000 to 6000 lit/hr/m<sup>2</sup> |
| D. | 4500 to 7000 lit/hr/m<sup>2</sup> |
| Answer» D. 4500 to 7000 lit/hr/m<sup>2</sup> | |
| 2. |
What is a detention time for mechanically cleaned tanks? |
| A. | 2 to 3 hours |
| B. | 2.5 to 4 hours |
| C. | 1.5 to 3 hours |
| D. | 4 to 6 hours |
| Answer» D. 4 to 6 hours | |
| 3. |
The time for which water is written in a settling tank is known as ________ |
| A. | Virtual time |
| B. | Actual time |
| C. | Detention time |
| D. | Active time |
| Answer» D. Active time | |
| 4. |
The series of connected lines is known as ____________ |
| A. | Reinforcing |
| B. | Traversing |
| C. | Guniting |
| D. | Bracing |
| Answer» C. Guniting | |
| 5. |
________ stops the oscillations of the graduated ring. |
| A. | Brake pin |
| B. | Eye vane |
| C. | Object vane |
| D. | Graduated ring |
| Answer» B. Eye vane | |
| 6. |
_________ is a fix direction on the surface. |
| A. | Bearing |
| B. | Meridian |
| C. | Graduated ring |
| D. | Lift lever |
| Answer» C. Graduated ring | |
| 7. |
Calculate the elongation of the cable due to load, if a steel cable of 2 cm diameter is used to lift a load of 500 kg. Given that and the length of cable is 10 m and E = 2 106 kg/cm2. |
| A. | 0.5 cm |
| B. | 0.3 cm |
| C. | 0.25 cm |
| D. | 0.4 cm |
| Answer» D. 0.4 cm | |