MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Walking off a man is an example of ____________ |
| A. | Resolution of forces |
| B. | Addition of vectors |
| C. | Subtraction of vectors |
| D. | Multiplication of vectors |
| Answer» B. Addition of vectors | |
| 2. |
Two forces whose magnitudes are in ratio of 3:5 give a resultant of 35N. If the angle of inclination is 60°, calculate the magnitude of each force. |
| A. | 15N and35N |
| B. | 15N and 25N |
| C. | 10N and 15N |
| D. | 20N and 5N |
| Answer» C. 10N and 15N | |
| 3. |
Flying a bird is an example of ____________ |
| A. | Collinear vector |
| B. | Multiplication of vector |
| C. | Addition of vector |
| D. | Composition of vector |
| Answer» E. | |
| 4. |
The quantity which has the only magnitude is called ____________ |
| A. | A scalar quantity |
| B. | A vector quantity |
| C. | A chemical quantity |
| D. | A magnitude quantity |
| Answer» B. A vector quantity | |
| 5. |
WALKING_OFF_A_MAN_IS_AN_EXAMPLE_OF?$ |
| A. | Resolution of forces |
| B. | Addition of vectors |
| C. | Subtraction of vectors |
| D. | Multiplication of vectors |
| Answer» B. Addition of vectors | |
| 6. |
Two forces whose magnitudes are in ratio of 3:5 give a resultant of 35N. If the angle of inclination is 60°, calculate the magnitude of each force?# |
| A. | 15N and35N |
| B. | 15N and 25N |
| C. | 10N and 15N |
| D. | 20N and 5N |
| Answer» C. 10N and 15N | |
| 7. |
Which have the following has zero magnitude? |
| A. | Fixed vector |
| B. | Zero vector |
| C. | Modulus of a vector |
| D. | Unit vector |
| Answer» C. Modulus of a vector | |
| 8. |
What is the magnitude of a unit vector? |
| A. | It has no magnitude |
| B. | Zero |
| C. | Constant but not zero |
| D. | Unity |
| Answer» E. | |
| 9. |
Which of the following acts in accordance with right hand screw rule? |
| A. | Polar vector |
| B. | Axial vector |
| C. | Displacement vector |
| D. | Position vector |
| Answer» C. Displacement vector | |
| 10. |
A polar vector is one which |
| A. | Gives the position of an object |
| B. | Tells how much and in which direction an object has changed its position |
| C. | Represents rotational effect |
| D. | Has a starting point of application |
| Answer» E. | |
| 11. |
Force is a vector quantity. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
The quantity which has the only magnitude is called |
| A. | A scalar quantity |
| B. | A vector quantity |
| C. | A chemical quantity |
| D. | A magnitude quantity |
| Answer» B. A vector quantity | |