MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Value of end fixity coefficient for both hands fixed is |
| A. | 1 |
| B. | 4 |
| C. | 2 |
| D. | 0.25 |
| Answer» C. 2 | |
| 2. |
Which of the following are true for End fixity coefficient |
| A. | Dimensionless number |
| B. | Used in Euler’s equation |
| C. | Provides condition of restraint at two ends |
| D. | All of the listed |
| Answer» E. | |
| 3. |
Steel columns with a slenderness ratio of 95 are |
| A. | Short Columns |
| B. | Long columns |
| C. | Very long columns |
| D. | None of the listed |
| Answer» B. Long columns | |
| 4. |
WHICH_OF_THE_FOLLOWING_ARE_TRUE_FOR_END_FIXITY_COEFFICIENT?$ |
| A. | Dimensionless number |
| B. | Used in Euler’s equation |
| C. | Provides condition of restraint at two ends |
| D. | All of the listed |
| Answer» E. | |
| 5. |
Value of end fixity coefficient for both hands fixed is$ |
| A. | 1 |
| B. | 4 |
| C. | 2 |
| D. | 0.25 |
| Answer» C. 2 | |
| 6. |
Steel columns with a slenderness ratio of 95 ar? |
| A. | Short Columns |
| B. | Long columns |
| C. | Very long columns |
| D. | None of the listed |
| Answer» B. Long columns | |
| 7. |
Cast iron column with a slenderness ratio of 75 are |
| A. | Short Columns |
| B. | Long Columns |
| C. | Very short columns |
| D. | None of the listed |
| Answer» B. Long Columns | |
| 8. |
Short column and long column are classified on the basis of |
| A. | Slenderness ratio |
| B. | Diameter |
| C. | Length |
| D. | None of the listed |
| Answer» B. Diameter | |
| 9. |
If slenderness ratio=45, which mode of failure will dominate? |
| A. | Buckling |
| B. | Compressive Stresses |
| C. | Both buckling and compressive stress |
| D. | Can’t be stated |
| Answer» B. Compressive Stresses | |
| 10. |
Columns with what slenderness ratio are not designed with respect to buckling but are designed for compressive stresses. |
| A. | >1 |
| B. | <1 |
| C. | >30 |
| D. | <30 |
| Answer» E. | |
| 11. |
Slenderness ratio is [l= length of column and k= least radius of gyration of cross section about its axis]. |
| A. | l/k |
| B. | k/l |
| C. | l/2k |
| D. | k/2l |
| Answer» B. k/l | |
| 12. |
Bucking of column means |
| A. | Lateral deflection |
| B. | Axial deflection |
| C. | Torsional deflection |
| D. | None of the listed |
| Answer» E. | |
| 13. |
Piston rod is an example of column. |
| A. | True |
| B. | False |
| Answer» B. False | |