The SPT hammer weight and free fall height are respectively:
A. 63.5 kg and 76 cm
B. 65 kg and 75 cm
C. 63.5 kg and 60 cm
D. 60 kg and 76 cm
Answer: Option A
Solution (By Examveda Team)
The SPT uses a 63.5 kg hammer falling from a height of 76 cm to drive the sampler.This standard ensures consistency across tests.This Question Belongs to Geological Engineering >> Site Investigation And Geotechnical Exploration
What is the primary objective of site investigation in geotechnical engineering?
A. Cost estimation
B. Material procurement
C. Determination of soil and rock properties
D. Project scheduling
Which of the following is a non-invasive geophysical method?
A. Cone penetration test
B. Standard penetration test
C. Electrical resistivity method
D. Test pit excavation
The standard penetration test (SPT) measures:
A. Soil shear strength
B. Soil permeability
C. Soil density
D. Soil resistance to penetration
What does a borehole log provide?
A. List of equipment used
B. Weather data
C. Subsurface profile and material description
D. Project cost
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