MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
The number of starts on the worm for a velocity ratio of 40 should be |
| A. | single |
| B. | double |
| C. | triple |
| D. | quadruple |
| Answer» B. double | |
| 2. |
The normal lead, in a worm having multiple start threads, is given by |
| A. | l<sub>N</sub> = l / cos |
| B. | l<sub>N</sub> = l . cos |
| C. | l<sub>N</sub> = l |
| D. | l<sub>N</sub> = l tan |
| Answer» C. l<sub>N</sub> = l | |
| 3. |
For a bevel gear having the pitch angle , the ratio of formative number of teeth (TE) to actual number of teeth (T) is |
| A. | 1/sin |
| B. | 1/cos |
| C. | 1/tan |
| D. | sin cos |
| Answer» C. 1/tan | |