Answer:
Step-by-step explanation:
The Standard Penetration Test (SPT) is a widely used geotechnical test used to estimate soil strength. A SPT hammer drives a split barrel sampler at the bottom of a drive rod and recovers soil samples.
Step-by-step explanation:
PUTTING THIS EQUATION INTO SLOPE INTERCEPT FORM MEANS EXPRESSING IN FORM
Y = MX + C
-4x +2y = –12
adding 4x to both sides
=> 2y= 4x –12
dividing the whole equation by 2
y=2x –12
HENCE, EXPRESSED IN THE REQUIRED FORM.
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140, 170 would be too close to the bottom while the others would be too small
1. A
2. A, C and E
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