MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
A_COMBINATION_OF_KINEMATIC_PAIRS,_JOINED_IN_SUCH_A_WAY_THAT_THE_RELATIVE_MOTION_BETWEEN_THE_LINKS_IS_COMPLETELY_CONSTRAINED,_IS_CALLED_A?$ |
| A. | structure |
| B. | mechanism |
| C. | kinematic chain |
| D. | inversion |
| Answer» D. inversion | |
| 2. |
The_relation_between_the_number_of_pairs_(_p_)_forming_a_kinematic_chain_and_the_number_of_links_(l)_is$ |
| A. | l = 2p – 2 |
| B. | l = 2p – 3 |
| C. | l = 2p – 4 |
| D. | l = 2p – 5 |
| Answer» D. l = 2p ‚Äö√Ñ√∂‚àö√ë‚àö¬® 5 | |
| 3. |
Which of the following is a turning pair ? |
| A. | Piston and cylinder of a reciprocating steam engine |
| B. | Shaft with collars at both ends fitted in a circular hole |
| C. | Lead screw of a lathe with nut |
| D. | Ball and socket joint |
| Answer» C. Lead screw of a lathe with nut | |
| 4. |
When the elements of the pair are kept in contact by the action of external forces, the pair is said to be a |
| A. | lower pair |
| B. | higher pair |
| C. | self closed pair |
| D. | force closed pair |
| Answer» E. | |
| 5. |
The lead screw of a lathe with nut forms a |
| A. | sliding pair |
| B. | rolling pair |
| C. | screw pair |
| D. | turning pair |
| Answer» D. turning pair | |
| 6. |
A ball and a socket joint forms a |
| A. | turning pair |
| B. | rolling pair |
| C. | sliding pair |
| D. | spherical pair |
| Answer» E. | |
| 7. |
The cam and follower without a spring forms a |
| A. | lower pair |
| B. | higher pair |
| C. | self closed pair |
| D. | force closed pair |
| Answer» D. force closed pair | |
| 8. |
The motion transmitted between the teeth of gears in mesh is |
| A. | sliding |
| B. | rolling |
| C. | may be rolling or sliding depending upon the shape of teeth |
| D. | partly sliding and partly rolling |
| Answer» E. | |
| 9. |
The motion of a piston in the cylinder of a steam engine is an example of |
| A. | completely constrained motion |
| B. | incompletely constrained motion |
| C. | successfully constrained motion |
| D. | none of the mentioned |
| Answer» B. incompletely constrained motion | |
| 10. |
In a reciprocating steam engine, which of the following forms a kinematic link ? |
| A. | cylinder and piston |
| B. | piston rod and connecting rod |
| C. | crank shaft and flywheel |
| D. | flywheel and engine frame |
| Answer» D. flywheel and engine frame | |