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. |
Interchangibility is possible only in |
| A. | bevel gear |
| B. | helical gear |
| C. | spur gear |
| D. | mitre gear |
| Answer» D. mitre gear | |
| 2. |
The face width of the bevel gear is 0.3 times the radius of pitch cone. Here the bevel factor must be |
| A. | 1.3 |
| B. | 3 |
| C. | 0.7 |
| D. | 1.7 |
| Answer» D. 1.7 | |
| 3. |
Pitch cone angle of pinion of straight tooth bevel gear pair with ratio 1.732 is |
| A. | 250 |
| B. | 300 |
| C. | 600 |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
Bevel factor should not be less than |
| A. | 0.75 |
| B. | 0.8 |
| C. | 0.67 |
| D. | 0.76 |
| Answer» D. 0.76 | |
| 5. |
Ratio factor Q in wear load equation of bevel gear is given by |
| A. | 2gear ratio G/G + 1 |
| B. | 2ratio of formative number of teeth of gear and pinion G |
| C. | G + 1/G‘ +1 |
| D. | 2G‘/G |
| Answer» C. G + 1/G‘ +1 | |
| 6. |
Lewis Equation for bevel gear is corrected for |
| A. | variation in p.c.d. |
| B. | variation in tooth thickness |
| C. | taking care of axial thrust |
| D. | variation in torque acting on the tooth |
| Answer» B. variation in tooth thickness | |
| 7. |
Formative number of teeth on bevel gears is equal to |
| A. | 2 x actual number of teeth |
| B. | actual number of teeth/ cosɸ |
| C. | actual number of teeth/cosα |
| D. | actual number of teeth/cosϴ |
| Answer» E. | |
| 8. |
Face width of the bevel gear is usually equal to |
| A. | 10 modules |
| B. | pitch cone radius/3 |
| C. | pitch cone radius/2 |
| D. | none of the mentioned |
| Answer» C. pitch cone radius/2 | |
| 9. |
The bevel gears used for connecting non intersecting shafts are |
| A. | mitre gears |
| B. | hypoid gears |
| C. | spiral bevel gears |
| D. | zerol gears |
| Answer» C. spiral bevel gears | |
| 10. |
Bevel gears with shafts angle of 900 are termed as |
| A. | zerol gears |
| B. | angular bevel gears |
| C. | mitre gears |
| D. | hypoid gears |
| Answer» D. hypoid gears | |
| 11. |
The bevel gears are used to connect |
| A. | two parallel shafts |
| B. | two intersecting shafts |
| C. | two non intersecting shafts |
| D. | none of the mentioned |
| Answer» C. two non intersecting shafts | |