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. |
When the two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as a |
| A. | lower pair |
| B. | higher pair |
| C. | self-closed pair |
| D. | force-closed pair |
| Answer» B. higher pair | |
| 2. |
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 into a circular hole |
| C. | Lead screw of a lathe with nut |
| D. | Ball and a socket joint |
| Answer» C. Lead screw of a lathe with nut | |
| 3. |
When_the_two_elements_of_a_pair_have_a_surface_contact_when_relative_motion_takes_place_and_the_surface_of_one_element_slides_over_the_surface_of_the_other,_the_pair_formed_is_known_as_a$ |
| A. | lower pair |
| B. | higher pair |
| C. | self-closed pair |
| D. | force-closed pair |
| Answer» B. higher pair | |
| 4. |
The lead screw of a lathe with nut forms ? |
| A. | rolling pair |
| B. | sliding pair |
| C. | screw pair |
| D. | turning pair |
| Answer» D. turning pair | |
| 5. |
Which of the following is an open pair? |
| A. | Ball and socket joint |
| B. | Journal bearing |
| C. | Lead screw and nut |
| D. | Cam and follower |
| Answer» B. Journal bearing | |
| 6. |
The ball and socket joint is an example of screw pair. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Which of the following is an example of sliding pair? |
| A. | Piston and cylinder of a reciprocating steam engine |
| B. | Shaft with collars at both ends fitted into a circular hole |
| C. | Lead screw of a lathe with nut |
| D. | Ball and a socket joint |
| Answer» B. Shaft with collars at both ends fitted into a circular hole | |
| 8. |
A sliding pair has a completely constrained motion. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
When the nature of contact between the element of a pair is such that one element can turn abut the other by screw threads, the pair is known as a |
| A. | screw pair |
| B. | spherical pair |
| C. | turning pair |
| D. | sliding pair |
| Answer» B. spherical pair | |
| 10. |
When the nature of contact between the element of a pair is such that it can turn or revolve about a fixed axis, the pair is known as a rolling pair. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
When the nature of contact between the element of a pair is such that it can only slide relative to the other, the pair is known as a |
| A. | screw pair |
| B. | spherical pair |
| C. | turning pair |
| D. | sliding pair |
| Answer» E. | |