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MCQ
28021. The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called- [HED-19]
Density of liquid
Specific gravity of liquid
Compressibility of liquid
Surface tension of liquid
28022. Uniformity coefficient of soil কোনটি? [PWD-2000, MOCA-19, MOLE-19]
D_10/D_30
D_60/D_30
D_30/D_60
D_60/D_10
28024. The uniformity coefficient of soil is defined as the ratio of-[MOCA-19]
D40 to D10
D40 to D20
D50 to D10
D60 to D10
28025. Soil-এর uniformity coefficient-এর typical value কত হয়? [MOLE-19]
≤ 1
>1
০ থেকে । এর মধ্যে
কোনোটিই নয়
28026. একটি বস্তুর বাতাসে ওজন = 3kg, পানিতে ওজন = 2.5 kg হলে Specific gravity কত? [MOLE-19]
1
4
6
5
28027. The maximum size of the particles of clay is about- [MOCA-19]
0.0002mm
0.02mm
0.002mm
0.2mm
28028. The failure of foundation of a building is due to-[BB-20]
lateral escape of the supporting material
withdrawal of subsoil moisture
unequal settlement of soil
all of the above
28029. The performance of the soil, when used for pavement construction is found out by using-.[BB-20]
quality test
material test
group index
none of the mentioned
28030. Water content of soil can- [HED-19]
never be greater than 100%
be less than 50%
from 0 to 100%
be greater than 100%
28031. The unit weight of soil mass is also called- [MOCA-19]
dry density
bulk density
mass specific gravity
bulk specific gravity
28033. Saturated Soil-এর Degree of Saturation কত? [MOCA-19]
0.00
0.50
2.00
1.00
28034. The degree of saturation for the moist soil isabout- [MOD-20]
0%
25 to 50%
1 to 25%
50 to 75%
28035. শক্ত মৃত্তিকার জন্য N-এর মান কত?
৩১ থেকে ৪০
৫১ থেকে ৬০
৬১ থেকে ৭০
৪১ থেকে ৫০
28036. A soil consolidated under the existing over-burden pressure, is called- [HED-19]
Pre-consolidated
Over-consolidated
Normally consolidated
None of these
28037. Uniformity coefficient of a soil is [HED-19]
equal to or greater than 1
equal to 1
equal to or less than 1
none of these
28038. The ratio of the volume of voids to the total volume of soil mass is called- [MOD-20]
water content ration
void ratio
porosity
degree of saturation
28039. Water content = 15%, Sp. gravity = 2.5, Void ratio = 0.5, Degree of Saturation =? [MOLE-19]
75%
50%
60%
80%
28040. The relation between porosity N and void ratio(e) is given by- [MOCA-19]
n=(1+e)/e
n=e/(1+e)
e=n/(1-n)
e=(1-n)/n