During the process of drilling boreholes, the following tasks should be considered: O Field logging, In situ testing, Sample collection O Sample collection, SPT test, Unconfined compression test O Field logging, In situ testing, Sample collection, Moisture content test O Field logging, Moisture content test, Sample collection Compaction is a process by which the soil particles are artificially rearranged and packed together in a closer state of contact by mechanical means. While, consolidation is the natural process of reduction in the voids ratio of the specimen. True False In Standard Proctor test, the free fall height is inches O 12 18 O 24