MCQOPTIONS
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MCQOPTIONS
This section includes 6 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 a Davis steering gear, the distance between the pivots of the front axle is 1.2 metres and the wheel base is 2.7 metres. Find the inclination of the track arm to the longitudinal axis of the car, when it is moving along a straight path. |
| A. | 12.5° |
| B. | 13.5° |
| C. | 14.5° |
| D. | 15.5° |
| Answer» B. 13.5° | |
| 2. |
The driving and driven shafts connected by a Hooke’s joint will have equal speeds, if |
| A. | cos θ = sin α |
| B. | sinθ = ±√tanα |
| C. | tanθ = ±√cosα |
| D. | cot θ = cos α |
| Answer» D. cot θ = cos α | |
| 3. |
A double universal joint is used to connect two shafts in the same plane. The intermediate shaft is inclined at an angle of 20° to the driving shaft as well as the driven shaft. Find the minimum speed of the driven shaft if the driving shaft has a constant speed of 500 r.p.m. |
| A. | 532.1 r.p.m |
| B. | 469.85 r.p.m. |
| C. | 566.25 r.p.m. |
| D. | 441.5 r.p.m. |
| Answer» E. | |
| 4. |
A double universal joint is used to connect two shafts in the same plane. The intermediate shaft is inclined at an angle of 20° to the driving shaft as well as the driven shaft. Find the maximum speed of the driven shaft if the driving shaft has a constant speed of 500 r.p.m. |
| A. | 532.1 r.p.m |
| B. | 469.85 r.p.m. |
| C. | 566.25 r.p.m. |
| D. | 441.5 r.p.m. |
| Answer» D. 441.5 r.p.m. | |
| 5. |
A double universal joint is used to connect two shafts in the same plane. The intermediate shaft is inclined at an angle of 20° to the driving shaft as well as the driven shaft. Find the minimum speed of the intermediate shaft if the driving shaft has a constant speed of 500 r.p.m. |
| A. | 532.1 r.p.m |
| B. | 469.85 r.p.m. |
| C. | 566.25 r.p.m. |
| D. | 441.5 r.p.m. |
| Answer» C. 566.25 r.p.m. | |
| 6. |
A double universal joint is used to connect two shafts in the same plane. The intermediate shaft is inclined at an angle of 20° to the driving shaft as well as the driven shaft. Find the maximum speed of the intermediate shaft if the driving shaft has a constant speed of 500 r.p.m. |
| A. | 532.1 r.p.m |
| B. | 469.85 r.p.m |
| C. | 566.25 r.p.m |
| D. | 441.5 r.p.m. |
| Answer» B. 469.85 r.p.m | |