WorksheetsQuiz 1 Geotechnical Engg. BCE301
Total questions: 20
Worksheet time: 9mins
Who is the father of Geotechnical Engineering?
Christian Otto Mohr
Clausius Cleyperon
John Smith
Karl Von Terzaghi
In Geotechnical Engineering, soil is considered as a _________ phase material.
3
2
1
4
Water content is given by:
Weight of water/mass of soil
Mass of water/mass of solid
Mass of water/mass of soil
Mass of water/weight of solid
Fine particles are those particles with size less than _______ mm diameter.
0.023
0.09
0.075
4.75
The mass density of water at 40C is:
1000g/ml
1kg/m3
1000Mg/m3
1000kg/m3
In oven drying method for determination of water content, temperature maintained is:
100-1050C
150-1600C
105-1100C
110-1200C
_________ apparatus is used to test liquid limit of a soil.
Mohr
Casagrande
Otto
Terzaghi
The minimum water content at which the soil just begins to crumble when rolled into threads 3 mm in diameter, is known
Liquid Limit
Plastic Limit
Shrinkage Limit
Plasticity Index
A partially saturated sample of soil has a unit weight of 2.0 g/cm3 and specific gravity of soil particles is 2.6. If the moisture content in the soil is 20%, the degree of saturation in % is
20
77
92
none of these
Why consolidation are important engineering parameters in construction?
To predict settlement
To strengthen soil conditions
To reduce cost of construction
All above
Identify the missing Sieve size : 2.36 mm, 1 mm, 600 micron,..........,212 micron, 150 micron, 75 micron
300 micron
400 micron
425 micron
450 micron
The ratio of the volume of water to a volume of voids.
Degree of Saturation
Porosity
unit weight
Soil properties
Weathering is
rocks and types of soil.
often produces infertile
soil.
the breaking down or dissolving of rocks
and minerals on the surface of the Earth.
________ effects the
characteristics of soil.
Particle weight of soil
Particle size of soil
Particle dry size of soil
This refers to a material
composed of a mass of small mineral particles which, in
association with certain quantities of water, exhibits the
property of plasticity.
Clay
Silt
Loam
3 processes of rock weathering
mechanical weathering
biological weathering
chemical weathering
mechanical weathering
physical weathering
chemical weathering
hydraulic weathering
biological weathering
chemical weathering
This is a clay mineral with chemical composition
Al2Si2O5(OH)4, also known as aluminium silicates.
Montmorillonite
Halloysite
Kaolinite
Gravel size ranges from:
80.1 mm to 4.75 mm
80mm to 4.65 mm
80mm to 4.75 mm
Soil particles ranging from 0.075 mm to 2
micron is known as
Clay
Silt
Sand
This is the ratio of the volume of voids to the total volume of the soil.
Void ratio
Porosity
Degree of Saturation
