MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Oldham’s coupling is used to connect two shafts which are |
| A. | intersecting |
| B. | parallel |
| C. | perpendicular |
| D. | co-axial |
| Answer» C. perpendicular | |
| 2. |
Which of the following are the inversions of double slider crank chain?1. Oldhan coupling2. Whitworth quick return mechanism3. Beam engine mechanism4. Elliptical Trammel mechanismThe correct answer codes are |
| A. | 1 and 2 |
| B. | 1 and 4 |
| C. | 2, 3 and 4 |
| D. | 1, 2 and 3 |
| Answer» C. 2, 3 and 4 | |
| 3. |
A wheel is rolling on a straight level track with a uniform velocity ‘v’. The instantaneous velocity of a point on the wheel lying at the mid-point of a radius |
| A. | varies between 3 v/2 and -v/2 |
| B. | varies between v/2 and -v/2 |
| C. | varies between 3 v/2 and -v/2 |
| D. | does not vary and is equal to v |
| Answer» C. varies between 3 v/2 and -v/2 | |
| 4. |
WHICH_OF_THE_FOLLOWING_IS_AN_INVERSION_OF_SINGLE_SLIDER_CRANK_CHAIN??$ |
| A. | Beam engine |
| B. | Watt’s indicator mechanism |
| C. | Elliptical Trammel |
| D. | Oscillating cylinder engine |
| Answer» E. | |
| 5. |
Oldham’s_coupling_is_used_to_connect_two_shafts_which_are$# |
| A. | intersecting |
| B. | parallel |
| C. | perpendicular |
| D. | co-axial |
| Answer» C. perpendicular | |
| 6. |
Which of the following is an inversion of single slider crank chain? |
| A. | Elliptical Trammel |
| B. | Hand Pump |
| C. | Oldham’s Coupling |
| D. | Scotch Yoke |
| Answer» C. Oldham‚Äö√Ñ√∂‚àö√ë‚àö¬•s Coupling | |
| 7. |
The number of inversions of a slider crank chain is |
| A. | 6 |
| B. | 5 |
| C. | 4 |
| D. | 3 |
| Answer» D. 3 | |
| 8. |
The mechanism in a shaping machine is |
| A. | a closed 4-bar chain having 6 revolute pairs |
| B. | a closed 6-bar chain having 6 revolute pairs |
| C. | a closed 4-bar chain having 2 revolute and 2 sliding pairs |
| D. | an inversion of single slider crank chain |
| Answer» E. | |
| 9. |
A four-bar chain has |
| A. | all turning pairs |
| B. | one turning pair and the others are sliding pairs |
| C. | one sliding pair and the others are turning pairs |
| D. | all sliding pairs |
| Answer» B. one turning pair and the others are sliding pairs | |
| 10. |
A wheel is rolling on a straight level track with a uniform velocity ‘v’. The instantaneous velocity of a point on the wheel lying at the mid-point of a radius$ |
| A. | varies between 3 v/2 and -v/2 |
| B. | varies between v/2 and -v/2 |
| C. | varies between 3 v/2 and -v/2 |
| D. | does not vary and is equal to v |
| Answer» C. varies between 3 v/2 and -v/2 | |
| 11. |
A point on a link connecting a double slider crank chain will trace a |
| A. | straight line |
| B. | circle |
| C. | parabola |
| D. | ellipse |
| Answer» E. | |