[amp_mcq option1=”level crossing” option2=”no parking” option3=”end of speed limit” option4=”overtaking prohibited” correct=”option1″]
Highway engineering
2. Which of the following shapes is preferred in a valley curve ? A. simple parabola B. cubic parabola C. spiral D. lemniscate
[amp_mcq option1=”simple parabola” option2=”cubic parabola” option3=”spiral” option4=”lemniscate” correct=”option1″]
3. The camber of road should be approximately equal to A. longitudinal gradient B. two times the longitudinal gradient C. three times the longitudinal gradient D. half the longitudinal gradient
[amp_mcq option1=”longitudinal gradient” option2=”two times the longitudinal gradient” option3=”three times the longitudinal gradient” option4=”half the longitudinal gradient” correct=”option4″]
4. Group index method of design of flexible pavement is A. A theoretical method B. An empirical method based on physical properties of sub-grade soil C. An empirical method based on strength characteristics of sub-grade soil D. A semi empirical method
[amp_mcq option1=”A theoretical method” option2=”An empirical method based on physical properties of sub-grade soil” option3=”An empirical method based on strength characteristics of sub-grade soil” option4=”A semi empirical method” correct=”option2″]
5. If the stopping distance is 60 meters, then the minimum stopping sight distance for two lane, two way traffic is A. 30m B. 60m C. 120m D. 180m
[amp_mcq option1=”30m” option2=”60m” option3=”120m” option4=”180m” correct=”option3″]
6. Coefficient of friction is less when the pavement surface is A. rough B. dry C. smooth and dry D. smooth and wet
[amp_mcq option1=”rough” option2=”dry” option3=”smooth and dry” option4=”smooth and wet” correct=”option4″]
7. The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as A. pie chart B. spot maps C. condition diagram D. collision diagram
[amp_mcq option1=”pie chart” option2=”spot maps” option3=”condition diagram” option4=”collision diagram” correct=”option3″]
8. Select the incorrect statement. A. Stop or red time of a signal is the sum of go and clearance intervals for the cross flow. B. Go or green time of a signal is the sum of stop and clearance intervals for the cross flow. C. Clearance time is generally 3 to 5 seconds. D. The cycle length is normally 40 to 60 seconds for two phase signals.
[amp_mcq option1=”Stop or red time of a signal is the sum of go and clearance intervals for the cross flow.” option2=”Go or green time of a signal is the sum of stop and clearance intervals for the cross flow.” option3=”Clearance time is generally 3 to 5 seconds.” option4=”The cycle length is normally 40 to 60 seconds for two phase signals.” correct=”option1″]
9. For highway geometric design purposes the speed used is A. 15th percentile B. 50th percentile C. 85th percentile D. 98th percentile
[amp_mcq option1=”15th percentile” option2=”50th percentile” option3=”85th percentile” option4=”98th percentile” correct=”option3″]
10. Flexible pavement distribute the wheel load A. directly to subgrade B. through structural action C. through a set of layers to the subgrade D. none of the above
[amp_mcq option1=”directly to subgrade” option2=”through structural action” option3=”through a set of layers to the subgrade” option4=”none of the above” correct=”option2″]