Final answer:
Type A soil subject to vibration should not be automatically considered Type B; proper classification is necessary based on soil behavior and characteristics.
Explanation:
False. Type A soil, subject to vibration, should not be automatically considered Type B. Both soil types are classified based on their characteristics and behavior, with Type B having higher cohesion and unconfined compressive strength than Type A.
For example, Type A soil is cohesive and has a low unconfined compressive strength. Subjecting it to vibration doesn't change its classification; it remains Type A. In contrast, Type B soil would exhibit less deformation and instability under similar conditions due to its higher strength.
The classification of soils is crucial in engineering and construction to determine their suitability for different purposes, ensuring safe and stable structures.
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