MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The moment axis is in the direction perpendicular to the plane of the force and the distance.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
0Nm$ |
| A. | 350Nm |
| B. | 100Nm |
| C. | 200Nm |
| Answer» B. 100Nm | |
| 3. |
If you are getting to know about the direction of the moment caused by the force applied on the body by using your wrist and curling it in the direction of the rotation then which of the following is not right? |
| A. | The thumb represents the direction of the force |
| B. | The thumb represents the direction of the moment |
| C. | The fingers represent the direction of the force |
| D. | The direction in which you curl your wrist is towards the direction of the distance from point of contact of force to the axis of rotation. |
| Answer» C. The fingers represent the direction of the force | |
| 4. |
The moment of the force is the product of the force and the perpendicular distance of the axis and the point of action of the force. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The tendency of rotation of the body along any axis is also called ___________ |
| A. | Moment of inertia |
| B. | Moment of couple |
| C. | Torque |
| D. | Force |
| Answer» B. Moment of couple | |
| 6. |
If a car is moving forward, what is the direction of the moment of the moment caused by the rotation of the tires? |
| A. | It is heading inwards, i.e. the direction is towards inside of the car |
| B. | It is heading outwards, i.e. the direction is towards outside of the car |
| C. | It is heading forward, i.e. the direction is towards the forward direction of the motion of the car |
| D. | It is heading backward, i.e. the direction is towards the back side of the motion of the car |
| Answer» B. It is heading outwards, i.e. the direction is towards outside of the car | |
| 7. |
What does the moment of the force measure? |
| A. | The tendency of rotation of the body along any axis |
| B. | The moment of inertia of the body about any axis |
| C. | The couple moment produced by the single force acting on the body |
| D. | The total work is done on the body by the force |
| Answer» D. The total work is done on the body by the force | |
| 8. |
5N |
| A. | 112.5N |
| B. | 60N |
| C. | 0N |
| Answer» B. 60N | |