Chain survey some multiple choice questions

1.Chain survey is recommended when the area is

        A. Crowded

     

        B. Undulating

        C. Simple and fairly level

    Ans:Simple and fairly level

2.In chain survey, the area is divided into

         A. Rectangles

         B. Triangles

         C. Squares

     Ans:Triangles

3.The sketch prepared during reconnaissance  survey is known as the 

         A. Hand sketch

         B. Index sketch

         C. Rough sketch

    Ans:Index sketch

4.A triangle is said to be well-conditioned when it's angle should lie between

         A. 30' and 120'

         B. 20' and 150'

         C. 15' and 135'

    Ans:30' and 120'