1. Which of the following statements are being suitable to get a good undisturbed sample? a- Cutting edge should be thick b- Area ratio should be low c- Outside clearance should be low The choices: (i. a & b, or ii. a &c, or iii. b & c). II. Augur boring is suited for which of the following exploratory strata: a- Partly saturated sands, silts and medium to stiff cohesive soil. b- All types of soils and rocks except fissured rocks. c- Practically all types of soils except hard and cemented soils and rocks d- All types of soils and rocks except loose sand and soft sticky clay. III. The type of soil sample collected using wash boring techniques is a- representative b- zero-representative c- undisturbed d- zero-disturbed IV. Field number of blows is the sum of: a- N for 1st and 2nd intervals of driving SS. b- N for 1st and 3rd intervals of driving of SS. c- N for 3rd and 2nd intervals of driving of SS. d- None of the above. V. For cohesive soil and for determining the N60 (CORR), the corrections should be applied for Naield are: a- No correction b- Overburden pressure correction only c- Field process correction only d- All the corrections (field process, overburden pressure, dilatancy)
1. Which of the following statements are being suitable to get a good undisturbed sample? a- Cutting edge should be thick b- Area ratio should be low c- Outside clearance should be low The choices: (i. a & b, or ii. a &c, or iii. b & c). II. Augur boring is suited for which of the following exploratory strata: a- Partly saturated sands, silts and medium to stiff cohesive soil. b- All types of soils and rocks except fissured rocks. c- Practically all types of soils except hard and cemented soils and rocks d- All types of soils and rocks except loose sand and soft sticky clay. III. The type of soil sample collected using wash boring techniques is a- representative b- zero-representative c- undisturbed d- zero-disturbed IV. Field number of blows is the sum of: a- N for 1st and 2nd intervals of driving SS. b- N for 1st and 3rd intervals of driving of SS. c- N for 3rd and 2nd intervals of driving of SS. d- None of the above. V. For cohesive soil and for determining the N60 (CORR), the corrections should be applied for Naield are: a- No correction b- Overburden pressure correction only c- Field process correction only d- All the corrections (field process, overburden pressure, dilatancy)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please solve all points
![1. Which of the following statements are being suitable to get a good undisturbed sample?
a Cutting edge should be thick
b Area ratio should be low
c- Outside clearance should be low
The choices:
(i. a & b, or ii. a & c, or iii. b & c).
II. Augur boring is suited for which of the following exploratory strata:
a- Partly saturated sands, silts and medium to stiff cohesive soil.
b- All types of soils and rocks except fissured rocks.
c- Practically all types of soils except hard and cemented soils and rocks
d- All types of soils and rocks except loose sand and soft sticky clay..
III. The type of soil sample collected using wash boring techniques is
a representative
zero-representative
b-
c- undisturbed
d- zero-disturbed
IV. Field number of blows is the sum of:
a- N for 1st and 2nd intervals of driving SS.
b- N for 1st and 3rd intervals of driving of SS.
c- N for 3rd and 2nd intervals of driving of SS.
d- None of the above.
V. For cohesive soil and for determining the N60 (CORR), the corrections should be applied for Nfield are:
a- No correction
b- Overburden pressure correction only
c- Field process correction only
d- All the corrections (field process, overburden pressure, dilatancy)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcdcef1bb-fff6-4d85-8c12-e046d85eecc5%2F0576ac2d-8afd-4182-8161-f32791ddd185%2Fb28h8kt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Which of the following statements are being suitable to get a good undisturbed sample?
a Cutting edge should be thick
b Area ratio should be low
c- Outside clearance should be low
The choices:
(i. a & b, or ii. a & c, or iii. b & c).
II. Augur boring is suited for which of the following exploratory strata:
a- Partly saturated sands, silts and medium to stiff cohesive soil.
b- All types of soils and rocks except fissured rocks.
c- Practically all types of soils except hard and cemented soils and rocks
d- All types of soils and rocks except loose sand and soft sticky clay..
III. The type of soil sample collected using wash boring techniques is
a representative
zero-representative
b-
c- undisturbed
d- zero-disturbed
IV. Field number of blows is the sum of:
a- N for 1st and 2nd intervals of driving SS.
b- N for 1st and 3rd intervals of driving of SS.
c- N for 3rd and 2nd intervals of driving of SS.
d- None of the above.
V. For cohesive soil and for determining the N60 (CORR), the corrections should be applied for Nfield are:
a- No correction
b- Overburden pressure correction only
c- Field process correction only
d- All the corrections (field process, overburden pressure, dilatancy)
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