a. 0.25 b. 0.50 4. For the soil with LL= 45%, PL = 25% and water content = 15% the liquidity index is: b.0 c. 1.50 a.0.6 5. The type of unit weight of soil s depends on: с. 1 dnone of them c. yw 6. Soil has LL of 30, the corresponding plasticity index given by A-line: d. 9.5 a. e b. n d. S a. 7.3 b. 7.5 c. 9.0 P.= LL-PL
a. 0.25 b. 0.50 4. For the soil with LL= 45%, PL = 25% and water content = 15% the liquidity index is: b.0 c. 1.50 a.0.6 5. The type of unit weight of soil s depends on: с. 1 dnone of them c. yw 6. Soil has LL of 30, the corresponding plasticity index given by A-line: d. 9.5 a. e b. n d. S a. 7.3 b. 7.5 c. 9.0 P.= LL-PL
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
please solve question 4, 5 and 6
Transcribed Image Text:Q.1. Select the right answer of the following:
1. The void ratio of soil can be:
a. greater than void ratio b. less than void ratio c. equal to void ratio d. no one
2. When Gravel had coefficient of uniformity of 3, the soil could be according USCS:
a. GW
b. GP
c. SP
d. any one of them
3. In a wet soil mass, air occupies 1/6 of volume and water occupies 1/3 of volume. The
void ratio is:
a. 0.25
b. 0.50
4. For the soil with LL= 45%, PL = 25% and water content = 15% the liquidity index is:
B.0
с. 1.50
d. 1.00
a.0.6
5. The type of unit weight of soil s depends on:
с. 1
dinone of them
а. е
b. n
c. YW
d. S
6. Soil has LL of 30, the corresponding plasticity index given by A-line:
a. 7.3
b. 7.5
c. 9.0
d. 9.5
7. The porosity in of soil is function of:
c. Vv & n
P.= L.L-PL
12:45-25=2
a. Vv&Vs
b. Vv& Vt
d. Vs & n
8. For a soil deposit having n= 33% and G 2.6, ysaturated= 15KN/m3, S is:
%3D
а. 1.0
b. 1.05
с. 1.07
d. 1.10
10. When saturation in soil sample occurs, the degree of saturation:
a. increases
b. decreases
c. remains constant
d. may increases or decre
11. For the soil with LL = 45%, PL = 25% and SL = 15% the water content at saturation is:
%3D
%3D
%3D
b. 45%
12. The unit of coefficient of uniformity is
b. m2/kN
a.20%
с. 25%
d. 15%
Piz 013(LL-20)
c. unitless
13. If the natural water content between plastic limit and liquid limit ,the soil mass is
a. Liquid state b. Plastic state cSemi solid state d. Solid state
a. kN/m2
d. m/kN
14. When Sand=30% ,Gravel=20%,and Clay350% the soil will be :
a. Sandy Clayey Gravel
©Gravelly Sandy Clay
tou
b. Clayey Sandy Gravel
d. Silty Gravelly Sandy Clay
(20
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