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MCQ
25742. পাহাড়ের ঝুলন্ত অংশে কম RL-এর কন্টুর রেখা মনিটরের কোন দিকে গমন করে? [PPA-23]
বাইরের দিকে
লম্বালম্বি দিকে
আড়াআড়ি দিকে
ভেতরের দিকে
25743. The liquid limit minus plastic limit is termed as-
flow index
plasticity index
shrinkage index
liquidity index
25744. Which of the following have an influence on the value of permeability?
Grain size
Void ratio
Degree of saturation
all of these
25745. The unconfined compressive strength of a very soft clay is-
10 to 25kN/m²
150 to 400kN/m²
25 to 150kN/m²
above 400kN/m²
25746. কোনটি দ্বারা গড় সমুদ্রতল বুঝানো হয়?
HFL
HSL
FL
MSL
25747. When the consistency index is zero, then the soil is at its-
elastic limit
plastic limit
liquid limit
semi-solid state
25748. ডিজিটাল থিওডোলাইটের অস্থায়ী সময়ের প্রধান ধাপ নয়। কোনটি?[PPA-23]
জরিপ
সেন্টারিং
ফোকাসিং
লেভেলিং
25749. The coefficient of permeability of slit is---that of clay.
same as
less than
more than
none of these
25750. The critical gradient of the seepage of water in a soil medium is-
(1-G)/( 1+e)
(1+e)/(1-G)
(G-1)/( 1+e)
(1+e)/( G-1)
25751. The water content in a soil at which just shear strength develops is called-
liquid limit
elastic limit
plastic limit
shrinkage limit
25752. The critical gradient of the seepage of water--- with the increase in S.G. of soil.
increases
decreases
same
infinity
25755. A flow net is used to determine the-
seepage flow
seepage pressure
exit gradient
all of these
25757. The unconfined compressive strength of a hard clay is-
10 to 25kN/m²
150 to 400kN/m²
25 to 150kN/m²
above 400kN/m²
25760. The liquidity index (in percentage) is given by-
(ω_p-ω)*100/I_p
(ω_L-ω)*100/I_p
(ω_L-ω_p )*100/I_p
(ω-ω_p )*100/I_p