SURVEY

WHAT IS LEVELLING IN SURVEY?

• LEVELLING IS ABOUT GETTING THE HEIGHT

• LEVELLING IS THE ACT OF GETTING THE DIFFERENCE IN HEIGHT BETWEEN TWO OR MORE POINTS ON THE EARTH SURFACE OR BELOW THE EARTH SURFACE

• LEVELIN IS THE PROCESS OF OBTAINING HORIZONTAL DISTANCES OF POINTS

• IT IS THE ACT OF GETTING THE BEARINGS OF POINTS

---------- IS THE YEAR GOT INDEPENDENCE

______ IS THE FIRST READING TAKEN AFTER SETTING UP A DUMPY LEVEL

WHICH OF THE FOLLOWING IS NOT A METHOD OF LEVELLING

• SIMPLE LEVELLING

• CROSSECTIONAL

• FLY

• TRAVERSING

WHICH OF THE FOLLOWING SURVEY CLASSIFICATIONS IS BASED ON SURFACE AND AREA

• CHAIN SURVEY

• PLANE TABLE SURVEY

• LAND SURVEY

• THEODOLITE SURVEY