MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
Mitre gears are used for |
| A. | great speed reduction |
| B. | equal speed |
| C. | minimum axial thrust |
| D. | minimum backlash |
| Answer» C. minimum axial thrust | |
| 2. |
If the module of a gear be m, the number of teeth T and pitch circle diameter D, then |
| A. | m = D/T |
| B. | D = T/m |
| C. | m = D/2T |
| D. | none of the mentioned |
| Answer» B. D = T/m | |
| 3. |
Which is the incorrect relationship of gears? |
| A. | Circular pitch × Diametral pitch = π |
| B. | Module = P.C.D/No.of teeth |
| C. | Dedendum = 1.157 module |
| D. | Addendum = 2.157 module |
| Answer» E. | |
| 4. |
The module is the reciprocal of |
| A. | diametral pitch |
| B. | circular pitch |
| C. | pitch diameter |
| D. | none of the mentioned |
| Answer» B. circular pitch | |
| 5. |
The radial distance of a tooth from the pitch circle to the bottom of the tooth, is called |
| A. | dedendum |
| B. | addendum |
| C. | clearance |
| D. | working depth |
| Answer» B. addendum | |
| 6. |
An imaginary circle which by pure rolling action, gives the same motion as the actual gear, is called |
| A. | addendum circle |
| B. | dedendum circle |
| C. | pitch circle |
| D. | clearance circle |
| Answer» D. clearance circle | |
| 7. |
The type of gears used to connect two non-parallel non-intersecting shafts are |
| A. | spur gears |
| B. | helical gears |
| C. | spiral gears |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 8. |
The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the shaft. This arrangement is called |
| A. | spur gearing |
| B. | helical gearing |
| C. | bevel gearing |
| D. | spiral gearing |
| Answer» B. helical gearing | |