MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A cable with a uniformly distributed load per horizontal meter run will take the following shape________________? |
| A. | straight line |
| B. | parabola |
| C. | hyperbola |
| D. | elliptical |
| Answer» C. hyperbola | |
| 2. |
A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________________? |
| A. | W |
| B. | W sin (a + $) |
| C. | Wtan(a + <|)) |
| D. | Wan(a-) |
| Answer» D. Wan(a-) | |
| 3. |
A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_________________? |
| A. | 38 m |
| B. | 62.5 m |
| C. | 96 m |
| D. | 124 m |
| Answer» C. 96 m | |
| 4. |
A boat sails across a river with a velocity of 10 km/hr. If resultant boat velocity is 14 km/hr, then what is the velocity of river water? |
| A. | 17.20 km/hr |
| B. | 10 km/hr |
| C. | 9.79 km/hr |
| D. | 4.88 km/hr |
| Answer» D. 4.88 km/hr | |
| 5. |
A block sliding down an inclined plane has acceleration _________ acceleration due to gravity. |
| A. | less than |
| B. | greater than |
| C. | same as |
| D. | none of the above |
| Answer» B. greater than | |
| 6. |
A block is displaced by 3 m when a force of 200 N is applied on it on an inclined surface which is at an angle of 50° with the horizontal. What is the work done? |
| A. | 385.67 Nm |
| B. | 459.62 Nm |
| C. | 933.00 Nm |
| D. | Insufficient data |
| Answer» B. 459.62 Nm | |
| 7. |
A ball is dropped on a horizontal surface from a height of 15 m. What will be the rebounding height of the ball after striking the surface? (coefficient of restitution = 0.8) |
| A. | 9.6 m |
| B. | 6.5 m |
| C. | 5.6 m |
| D. | Insufficient data |
| Answer» B. 6.5 m | |
| 8. |
A ball dropped from a wall of height h travels a distance of 50 m in last two seconds before landing. What is the height of the wall from which the ball was dropped? |
| A. | 120.15 m |
| B. | 127.37 m |
| C. | 183.48 m |
| D. | Insufficient data |
| Answer» C. 183.48 m | |