TRUE OR FALSE : Write TRUE if the statement is CORRECT. Otherwise, write FALSE 1. String or chord is used for connecting established point 2. Batter boards are wooden stick nailed horizontally on the stake. 3. The most suitable way of determining the soil condition is building 4. The National Building Code requires a sole bearing capacity of the soil at 3ft. per ton or less than twice the maximum bearing capacity desired for use 5. The topography of the surface has to be considered prior to construction. 6. Deep excavation is for small buildings projects as this requires almost total extraction of the soil at the site. 7. Backfilling is the filling in of the excavated portion after the foundation has been laid out. 8. The earth provides ultimate support of the structure against all elements of nature. 9. The performance of a structural foundation is dependent on soil behavior 10. The digging of the soil in shallow excavation extends up to 1.80 meters