7000+ GATE Civil Engineering Previous Year Question Papers Pdf - 1

Question: 1

The background colour of the informatory sign board is

(A) red

(B) white

(C) green

(D) yellow

Question: 2

The most efficient traffic signal system is

(A) simple progressive system

(B) flexible progressive system

(C) alternate system

(D) simultaneous system

Question: 3

The main function of prime coat is to

(A) control dust nuisance

(B) provide bond between the existing base and surfacing of new construction

(C) improve riding quality of pavement

(D) provide bond between old and new surfacing

Question: 4

Rapid curing cutback bitumen is produced by blending bitumen with

(A) petrol

(B) diesel

(C) benzene

(D) kerosene

Question: 5

When the speed of traffic flow becomes zero, then

(A) traffic density attains maximum value whereas traffic volume becomes zero

(B) traffic density becomes zero whereas traffic volume attains maximum value

(C) traffic density and traffic volume both

(D) traffic density and traffic volume both attain maximum value