142 Highway Engineering Chapter Wise McQ Test of 25 Question #4 Highway Engineering Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. For calculating the visibility of the road, the driver’s eye is assumed to be located at A. 1.2m above the road surface B. 1.2m below the road surface C. 1.2m on the road surface D. All of the above 2 / 25 2. For calculating the visibility of the road height of object above road surface is A. 0.1m high B. 0.12m high C. 0.15m high D. All of these 3 / 25 3. The stopping sight distance does not depend on A. Break reaction time B. Speed of vehicle C. Length of vehicle D. Friction 4 / 25 4. The stopping sight distance depends upon A. Speed of vehicle B. Reaction time C. Breaking efficiency D. All of these 5 / 25 5. The efficiency of the brake of the vehicle depends upon A. Condition of tyres B. Presence of moisture C. Condition of road surface D. All of the above 6 / 25 6. Stopping sight distance is the minimum distance available on a highway which is the A. distance of sufficient length to stop the vehicle without collision B. distance visible to a driver during night driving C. height of the object above the road surface D. distance equal to the height of the driver’s eye above the road surface 7 / 25 7. The stopping sight distance of a vehicle moving with 45kmph and having a coefficient of friction as 0.4 is? A. 48m B. 49m C. 50m D. 51m 8 / 25 8. The ruling minimum radius in the curve is given by A. R=V² /127(e+f) B. R=V/127 (e+f) C. R=127(e+f) D. R=127/(e+f) 9 / 25 9. In hill road minimum sight distance required is A. Stopping sight distance B. Passing, sight distance C. Braking distance D. None of these 10 / 25 10. The extra width of pavement is provided on A. Horizontal curve B. Width of pavement C. Length of pavement D. Super elevation 11 / 25 11. widening of the roads on curves on hilly region is done A. on the outer side B. on the inner side C. on the outer and inner side equally D. less on outer side and more on inner side 12 / 25 12. Extra widening is provided in A. difficult portion of highway B. straight portion of highway C. curves of highway D. all of the above 13 / 25 13. Extra widening is not required when radius of curve is A. Less than 300m B. Greater than 300m C. Both a and b D. Either a or b 14 / 25 14. A part of pavement raised with respect to one side keeping the other side constant is called A. Footpath B. Kerb C. Super elevation D. Camber 15 / 25 15. Raising of outer edge with respect to inner edge is known as: A. Super-elevation B. Banking C. Cant D. All of above 16 / 25 16. 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. 0.15 B. 0.04 C. 0.038 D. 0.07 17 / 25 17. Design rate of superelevation for horizontal highway curve of radius 450 m for a mixed traffic condition, having a speed of 125 km/hour is A. 1.0 B. 0.05 C. 0.07 D. 0.154 18 / 25 18. 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 Explanation : The raise of outer edge is given by E=Width * superelevation (i.e., B*e) E=7*0.07=0.49m 19 / 25 19. If the camber is n%, then cross slope is A. 100n B. 200/n C. n/100 D. 100+n 20 / 25 20. The equation of parabolic camber is given by A. Y=x/a B. Y=x² /a C. Y=x³ /a D. Y=a/x² 21 / 25 21. Rate of change of the outer edge of the pavement should not be steeper than A. 1 in 150 in plain terrain B. 1 in 60 in mountainous C. Both a and b D. None of these 22 / 25 22. If the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation then it results in: A. Revolving B. Slipping C. Skidding D. All of the above 23 / 25 23. The distance travelled by revolving the wheel of a vehicle more than its circumferential movement, is known as A. slip B. skid C. neither (a) nor (b) D. both (a) and (b) 24 / 25 24. If the path travelled along the road surface is less than the circumferential movement of the wheels due to rotation then it results in: A. Revolving B. Slipping C. Skidding D. All of the above 25 / 25 25. Driving vehicles on wet surface roads is dangerous because it may A. Skid B. Slip C. Overturn D. All of these Your score is The average score is 59% 0% Restart quiz Exit civil engineerhighway engineeringmcqcivilmock testnecpscupsc
