MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
Tooth thickness on pitch line of involute gear in terms of module (m) is equal to |
| A. | 1.157 m |
| B. | 1.167 m |
| C. | 2 m |
| D. | 1.5708 |
| Answer» E. | |
| 2. |
The working depth of an involute gear is equal to |
| A. | addendum |
| B. | dedendum |
| C. | addendum + dedendum |
| D. | 2 x addendum |
| Answer» E. | |
| 3. |
THE_WORKING_DEPTH_OF_AN_INVOLUTE_GEAR_IS_EQUAL_TO?$ |
| A. | addendum |
| B. | dedendum |
| C. | addendum + dedendum |
| D. | 2 x addendum |
| Answer» E. | |
| 4. |
Tooth_thickness_on_pitch_line_of_involute_gear_in_terms_of_module_(m)_is_equal_to$ |
| A. | 1.157 m |
| B. | 1.167 m |
| C. | 2 m |
| D. | 1.5708 |
| Answer» E. | |
| 5. |
The gear train usually employed in clocks is ? |
| A. | reverted gear train |
| B. | simple gear train |
| C. | sun and planet gear |
| D. | differential gear |
| Answer» B. simple gear train | |
| 6. |
A differential gear in automobilies is used to |
| A. | reduce speed |
| B. | assist in changing speed |
| C. | provide jerk-free movement of vehicle |
| D. | help in turning |
| Answer» E. | |
| 7. |
A differential gear in an automobile is a |
| A. | simple gear train |
| B. | epicyclic gear train |
| C. | compound gear train |
| D. | none of the mentioned |
| Answer» C. compound gear train | |
| 8. |
In a gear train, when the axes of the shafts, over which the gears are mounted, move relative to a fixed axis, is called |
| A. | simple gear train |
| B. | compound gear train |
| C. | reverted gear train |
| D. | epicyclic gear train |
| Answer» E. | |
| 9. |
In a clock mechanism, the gear train used to connect minute hand to hour hand, is |
| A. | epicyclic gear train |
| B. | reverted gear train |
| C. | compound gear train |
| D. | simple gear train |
| Answer» C. compound gear train | |
| 10. |
When the axes of first and last gear are co-axial, then gear train is known as |
| A. | simple gear train |
| B. | compound gear train |
| C. | reverted gear train |
| D. | epicyclic gear train |
| Answer» D. epicyclic gear train | |
| 11. |
The train value of a gear train is |
| A. | equal to velocity ratio of a gear train |
| B. | reciprocal of velocity ratio of a gear train |
| C. | always greater than unity |
| D. | always less than unity |
| Answer» C. always greater than unity | |
| 12. |
In a simple gear train, if the number of idle gears is odd, then the motion of driven gear will |
| A. | be same as that of driving gear |
| B. | be opposite as that of driving gear |
| C. | depend upon the number of teeth on the driving gear |
| D. | none of the mentioned |
| Answer» B. be opposite as that of driving gear | |