MCQOPTIONS
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MCQOPTIONS
This section includes 23 Mcqs, each offering curated multiple-choice questions to sharpen your Strength 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/m2 |
| B. | 4500 to 6500 lit/hr/m2 |
| C. | 3000 to 6000 lit/hr/m2 |
| D. | 4500 to 7000 lit/hr/m2 |
| Answer» D. 4500 to 7000 lit/hr/m2 | |
| 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. |
A HYSD steel bar is 400 mm long. The lengths of the parts AB and BC of the bar is 200 mm each. It is loaded as P1 = 2000 kg and P2 = 1000 kg. Take diameter of AB as 2 cm and BC as 1 cm. The ratio of stresses in part AB to stresses in part BC is __________ |
| A. | 0.2 |
| B. | 0.75 |
| C. | 0.5 |
| D. | 1.5 |
| Answer» D. 1.5 | |
| 8. |
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 π 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 | |
| 9. |
THE_SERIES_OF_CONNECTED_LINES_IS_KNOWN_AS_____________?$ |
| A. | Reinforcing |
| B. | Traversing |
| C. | Guniting |
| D. | Bracing |
| Answer» C. Guniting | |
| 10. |
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 | |
| 11. |
The_time_for_which_water_is_written_in_settling_tank_is_known_as_________$ |
| A. | Virtual time |
| B. | Actual time |
| C. | Detention time |
| D. | Active time |
| Answer» D. Active time | |
| 12. |
_________ is a property of the free surface of a liquid. |
| A. | Permeability |
| B. | Surface tension |
| C. | Capillarity |
| D. | Specific gravity |
| Answer» C. Capillarity | |
| 13. |
The ratio of the yield of water from a rapid sand filter is __________ |
| A. | 10 |
| B. | 5 |
| C. | 15 |
| D. | 30 |
| Answer» E. | |
| 14. |
Which of the following processes is known as zeolite? |
| A. | Demineralization process |
| B. | Deionized water |
| C. | Lime soda process |
| D. | Base exchange process |
| Answer» E. | |
| 15. |
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> | |
| 16. |
________ stops the oscillations of graduated ring? |
| A. | Brake pin |
| B. | Eye vane |
| C. | Object vane |
| D. | Graduated ring |
| Answer» B. Eye vane | |
| 17. |
___________ is provided to avoid undue wear and tear of pivot points. |
| A. | Magnetic needle |
| B. | Lifting pin and lever |
| C. | Object vane |
| D. | Break pin |
| Answer» C. Object vane | |
| 18. |
_________ changes with place and time. |
| A. | Bearing |
| B. | Magnetic bearing |
| C. | True bearing |
| D. | Arbitrary bearing |
| Answer» C. True bearing | |
| 19. |
Which of the following is also known as geographical meridian? |
| A. | True meridian |
| B. | Arbitrary meridian |
| C. | Magnetic meridian |
| D. | Post meridian |
| Answer» B. Arbitrary meridian | |
| 20. |
_____ is a fix direction on the surface. |
| A. | Bearing |
| B. | Meridian |
| C. | Graduated ring |
| D. | Lift lever |
| Answer» C. Graduated ring | |
| 21. |
A retaining wall is related to _______ |
| A. | Plane stress |
| B. | Plane strain |
| C. | Normal stress |
| D. | Normal strain |
| Answer» C. Normal stress | |
| 22. |
A HYSD steel bar is 400 mm long. The lengths of the parts AB and BC of the bar is 200 mm each. It is loaded as P1 = 2000 kg and P2 = 1000 kg. Take diameter of AB as 2 cm and BC as 1 cm. The ratio of stresses in part AB to stresses in part BC is __________ |
| A. | 0.2 |
| B. | 0.75 |
| C. | 0.5 |
| D. | 1.5 |
| Answer» D. 1.5 | |
| 23. |
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 π 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 | |