MCQOPTIONS
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MCQOPTIONS
This section includes 13 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 a mechanism is required to transmit power or to do some particular type of work, then it becomes a machine. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
A mechanism ______________ for transmitting or transforming motion. |
| A. | can be used |
| B. | can not be used |
| C. | both of the mentioned |
| D. | none of the mentioned |
| Answer» B. can not be used | |
| 3. |
The relation between the number of links(l) and the number of binary joints(j) for a kinematic chain having constrained motion is given by j = 3/2 (l – 2). If the left hand side of this equation is greater than the right hand side, then the chain is |
| A. | locked chain |
| B. | completely constrained chain |
| C. | successfully constrained chain |
| D. | incompletely constrained chain |
| Answer» B. completely constrained chain | |
| 4. |
WHEN_A_MECHANISM_IS_REQUIRED_TO_TRANSMIT_POWER_OR_TO_DO_SOME_PARTICULAR_TYPE_OF_WORK,_THEN_IT_BECOMES_A_MACHINE.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
When_one_of_the_links_of_a_kinematic_chain_is_fixed,_the_chain_is_known_as_a$ |
| A. | structure |
| B. | mechanism |
| C. | inversion |
| D. | machine |
| Answer» C. inversion | |
| 6. |
A mechanism ______________ for transmitting or transforming motion? |
| A. | can be used |
| B. | can not be used |
| C. | both of the mentioned |
| D. | none of the mentioned |
| Answer» B. can not be used | |
| 7. |
A mechanism consisting of four links is called a _____________ mechanism. |
| A. | simple |
| B. | compound |
| C. | inversion |
| D. | none of the mentioned |
| Answer» B. compound | |
| 8. |
A mechanism consisting more than four links is called a compound mechanism. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
A mechanism is a assemblage of |
| A. | two links |
| B. | three links |
| C. | four or more than four links |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 10. |
In a steam engine, the link constitutes a |
| A. | piston, piston rod and cross-head |
| B. | connecting rod with big and small end brasses, caps and bolts |
| C. | crank pin, crankshaft and flywheel |
| D. | all of the mentioned |
| Answer» E. | |
| 11. |
A chain consisting of four links and four joints is called a kinematic chain. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
In a kinematic chain, a quaternary joint is equivalent to |
| A. | one binary joint |
| B. | two binary joints |
| C. | three binary joints |
| D. | four binary joints |
| Answer» D. four binary joints | |
| 13. |
The relation between the number of links(l) and the number of binary joints(j) for a kinematic chain having constrained motion is given by j = 3/2 (l – 2). If the left hand side of this equation is greater than the right hand side, then the chain is |
| A. | locked chain |
| B. | completely constrained chain |
| C. | successfully constrained chain |
| D. | incompletely constrained chain |
| Answer» B. completely constrained chain | |