Category: Highway Engineering

A. 0.38 N V3/2
B. 0.38 (NV3)”2
C. 3.8 NV”2
D. 3.8 (NV3)”2

A. simple parabola
B. cubic parabola
C. spiral
D. lemniscate

A. average speed
B. spot speed
C. space-mean speed
D. time-mean speed

A. circular
B. tangent
C. elliptical
D. turbine

A. 30/40
B. 60/70
C. 80/100
D. 100/120

A. granular soil
B. organic soil
C. silts
D. clays

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

A. Quantity of binder required for tack coat is less than that required for prime coat
B. Prime coat treatment is given for plugging the voids in water bound macadam during bituminous road construction
C. Seal coat is the final coat over certain previous bituminous pavements
D. A bitumen primer is a high viscosity cutback

A. single side lighting
B. staggered system
C. central lighting system
D. none of the above