MCQOPTIONS
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MCQOPTIONS
This section includes 5 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 the given figure, the direction of radial velocity vector and angular velocity is given what will be the direction of coriolis force? |
| A. | Along the radial velocity vector |
| B. | Opposite to radial velocity vector |
| C. | Perpendicular to radial velocity vector towards right |
| D. | Perpendicular to radial velocity vector towards left |
| Answer» E. | |
| 2. |
In a slider crank mechanism, the crank rotates with a constant angular velocity of 300 rpm, Length of crank is 150mm, and the length of the connecting rod is 600mm. Determine acceleration of the midpoint of the connecting rod in m/s2. Crank angle = 45° from IDC. |
| A. | 117 |
| B. | 144 |
| C. | 148 |
| D. | 252 |
| Answer» B. 144 | |
| 3. |
In a slider crank mechanism, the crank rotates with a constant angular velocity of 300 rpm, Length of crank is 150mm, and the length of the connecting rod is 600mm. Determine linear velocity of the midpoint of the connecting rod in m/s. Crank angle = 45° from IDC. |
| A. | 4.1 |
| B. | 4.4 |
| C. | 4.8 |
| D. | 5.2 |
| Answer» B. 4.4 | |
| 4. |
A point is moving at the end of the link rotating with constant angular velocity ω, what will be the value of radial component of acceleration? |
| A. | 0 |
| B. | ω2R |
| C. | Infinite |
| D. | ω2R/2 |
| Answer» C. Infinite | |
| 5. |
A point is moving at the end of the link rotating with constant angular velocity ω, what will be the value of tangential component of acceleration? |
| A. | 0 |
| B. | ω2R |
| C. | Infinite |
| D. | ω2R/2 |
| Answer» B. ω2R | |