MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In measuring the chordal thickness, the vertical scale of a gear tooth caliper is set to the chordal or corrected addendum to locate the caliper jaws at the pitch line.If a = addendum, t = circular thickness of tooth at pitch diameter D, then chordal thickness is equal to |
| A. | a + t/D |
| B. | a + t2/D |
| C. | a + t3/2D |
| D. | a + t2/4D |
| Answer» E. | |
| 2. |
If T is the actual number of teeth on a helical gear and φ is the helix angle for the teeth, the formative number of teeth is written as |
| A. | T sec3 φ |
| B. | T sec2 φ |
| C. | T/sec3φ |
| D. | T cosec φ |
| Answer» B. T sec2 φ | |