Related Questions

According to Atterberg, the soil is said to be of medium plasticity if the plasticity index PI is
A [

A. 0

B. 7

B 17
C PI>27
In soils having same values of plasticity index, if liquid limit is increased, then
A Compressibility and permeability decrease and dry strength increases
B Compressibility, permeability and dry strength decrease
C Compressibility, permeability and dry strength increase
D Compressibility and permeability increase and dry strength decreases
When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as
A negative
B zero
C non-plastic (NP)
D 1
For better strength and stability, the fine grained soils and coarse grained soils are compacted respectively as
A dry of OMC and wet of OMC
B wet of OMC and dry of OMC
C wet of OMC and wet of OMC
D dry of OMC and dry of OMC where OMC is optimum moisture content
In case of foundations on black cotton soils, the most suitable method to increase the bearing capacity of soils is to
A Increase the depth of foundation
B Drain the soil
C Compact the soil
D Replace the poor soil
The plasticity is the property of a material which enables it to
A Regain its original shape after deformation when the external forces are removed
B Draw into wires by the application of a tensile force
C Resist fracture due to high impact loads
D Retain deformation produced under load permanently
The United Nations Human Development Index takes Index takes " into account life expectancy, education, as well as income per person.
A into account life expectancy, education, as well as income per person
B life expectancy, education, as well as income per person into account
C into account life expectancy and education, as well as income per person
D into account life expectancy, and education, and income per person
The value of work index does not change materially from one equipment to another. If the value of work index determined for close circuit grinding is Wi, then the same for open circuit grinding will be
A 0.5 Wi
B Wi
C 1.34 Wi
D 3.34 Wi
For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will
A Increase
B Decrease
C Remain unaffected
D Other factors control it
Diesel index.(an alternative index for expressing the quality of diesel) is
A Determined by using a test engine
B Not related to aniline point
C Equal to cetane number plus 3
D All of the above

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