MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Highway Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The extra widening is the sum of ___________ |
| A. | Mechanical widening and psychological widening |
| B. | Two times of mechanical widening |
| C. | Two times of psychological widening |
| D. | Mechanical widening – physical widening |
| Answer» B. Two times of mechanical widening | |
| 2. |
The ruling minimum radius in the curve is given by ___________ |
| A. | R=V2/127(e+f) |
| B. | R=V’2/127 (e+f) |
| C. | R=127(e+f) |
| D. | R=127/(e+f) |
| Answer» C. R=127(e+f) | |
| 3. |
If the super elevation is 0.07 and width of pavement is 7m then the raise of outer edge with respect to inner edge is ___________ |
| A. | 0.47m |
| B. | 0.48m |
| C. | 0.49m |
| D. | 0.50m |
| Answer» D. 0.50m | |
| 4. |
The super elevation is calculated for ___________ |
| A. | 75% of design speed including friction |
| B. | 80% of design speed neglecting friction |
| C. | 75% of design speed neglecting friction |
| D. | 80% of design speed including friction |
| Answer» D. 80% of design speed including friction | |
| 5. |
The design speed on a highway is 60kmph; calculate the super elevation if radius of curve is 150m and coefficient of friction is 0.15. |
| A. | 0.07 |
| B. | 0.038 |
| C. | 0.04 |
| D. | 0.15 |
| Answer» C. 0.04 | |
| 6. |
If the super elevation of the highway provided is zero, then the design speed of highway having a curve of 200m and coefficient of friction 0.10 is? |
| A. | 40kmph |
| B. | 50kmph |
| C. | 55kmph |
| D. | 60kmph |
| Answer» C. 55kmph | |
| 7. |
If the radius of a horizontal curve is 120m, then calculate the safe allowable speed. |
| A. | 50kmph |
| B. | 60kmph |
| C. | 70kmph |
| D. | 80kmph |
| Answer» C. 70kmph | |
| 8. |
Which of the following is equal to super elevation? |
| A. | Sinθ |
| B. | Cosθ |
| C. | Tanθ |
| D. | Secθ |
| Answer» D. Secθ | |
| 9. |
The ratio between centrifugal force and weight of the vehicle is called ___________ |
| A. | Impact factor |
| B. | Impact ratio |
| C. | Centrifugal factor |
| D. | Centrifugal impulse |
| Answer» B. Impact ratio | |
| 10. |
The degree if curve is central angle subtended by an arc of length is? |
| A. | 20m |
| B. | 25m |
| C. | 30m |
| D. | 35m |
| Answer» D. 35m | |