Highway Engineering objective questions and answers

21.  The road sign indicating 'end of speed limit' is

   A. A warning sign

   B. A regulatory sign

   C. An inframatory sign

   D. A general traffic sign

22.  The removal of material from the surface of road by grinding or rubbing action is called

   A. Abrasion

   B. Isolation

   C. Descaling

   D. Attrition

23.  The photographs received from aerial survey are examined under

   A. Stereoscope

   B. Accurate chains

   C. Stroboscopes

   D. Theodolite

24.  The lag distance is the distance travelled by the road vehicle during

   A. Perception time

   B. Volition time

   C. Emotion time

   D. Total reaction time

25.  The photograph received from aerial survey are examined under

   A. Stereoscope

   B. Accurate chains

   C. Strokoscopes

   D. Theodolite

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