MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 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. |
According to Aronhold Kennedy s theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a |
| A. | straight line |
| B. | parabolic curve |
| C. | ellipse |
| D. | none of the mentioned |
| Answer» B. parabolic curve | |
| 2. |
The minimum number of links in a single degree-of-freedom planar mechanism with both higher and lower kinematic pairs is |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 3. |
The lengths of the links of a 4-bar linkage with revolute pairs are p,q,r, and s units. given that p<q<r<s. Which of these links should be the fixed one, for obtaining a double crank mechanism ? |
| A. | link of length p |
| B. | link of length q |
| C. | link of length r |
| D. | link of length s |
| Answer» B. link of length q | |
| 4. |
There are two points P and Q on a planar rigid body. The relative velocity between the two points |
| A. | should always be along PQ |
| B. | can be oriented along any direction |
| C. | should always be perpendicular to PQ |
| D. | should be along QP when the body undergoes pure translation |
| Answer» D. should be along QP when the body undergoes pure translation | |