11Contour lines that cross each other indicate:AAn overhanging cliffBA valleyCA flat areaDA ridgeView AnswerDiscussWorkspaceReportSaveEasy
12Contour interval is:AThe horizontal distance between contoursBThe map scaleCThe vertical distance between consecutive contoursDThe height of a benchmarkView AnswerDiscussWorkspaceReportSaveEasy
13Reduced level (RL) is the elevation of a point with respect to:AThe groundBThe instrumentCA datum (usually mean sea level)DThe previous pointView AnswerDiscussWorkspaceReportSaveEasy
14The fundamental principle of surveying is to work from:AThe part to the wholeBThe whole to the partCLeft to rightDTop to bottomView AnswerDiscussWorkspaceReportSaveEasy
15Total station combines:AA camera and a mapBA compass and a chainCAn electronic theodolite and an electronic distance meterDA level and a staffView AnswerDiscussWorkspaceReportSaveEasy