ISRO Scientist or Engineer Civil 2019

Penetration depth of sampler in the soil for any given number of blows

Number of blows required for 30 cms of penetration of samplerin the soil

Numberof blows required for 20 ems of penetration of sampler in the soil

None of the above

The soils are divided into three major divisions i.e Coarse’grained, Fine grained and Highly organic soils

The soils are classified based on mineralogical compositio

The soils are classified based on particle size with orWwithout consistency limit

The soils are classified as Al to A7 basedion1 Stability of heitie under vehicular load

Bear ingpiles

Friction piles

Anchor piles

Batter piles

Consolation characteristics of soils

Dynamic shear modulus of the soil

Permeability characteristics of the soil

None Of the above

Construction joint

Temporary joint

Movementjoint

Lockingjoint

flow

compacting factor

Slump

None of the above

750 mm

600 mm

500 mm

350 mm

Centre to centre of support

Clear spanpluseffective depth

Clear spanpluseffective depth or centre to-centre of support whicheveris less

Clear span pluseffective depthor centre to centre of support whichever is more

Below

Above

At

None of the above

Is directly proportional to the averagesize of the particle

Is inversely proportional to the averagesize of the particles

Indicates the water absorption of the aggregate

Indicates the modulusofelasticity of the aggregates