Related Questions

When a wave is incident from the more dense into a less dense medium at an angle equal to or exceeding the critical angle, the wave suffers total internal __________ .
A Reflection
B Refraction
C Transmission
D None of the above
The tropical rain forests are dense and varied because of ________
A Their remote and inaccessible locations
B Very little interference from man
C An abundance of moisture and warm temperature throughout the year
D Poor economic development
"Reserved Forests" are forests
A Reserved for hunting
B Reserved for commercial exploitation and prohibited for grazing
C Reserved for local use
D Reserved for growing medicinal herbs
The antonym of the word 'dense' is-
A cubic
B rarefied
C light
D thick
"dense canopies or crowns " means ___ .
A thick branches of trees
B crown -like top of trees
C coarse leaves in crown form
D rough braces of trees
For a loose sand sample and a dense sand sample consolidated to the same effective stress
A ultimate strength is same and also peak strength is same
B ultimate strength is different but peak strength is same
C ultimate strength is same but peak strength of dense sand is greater than that of loose sand
D ultimate strength is same but peak
A dense structure of a grinding wheel is used for
A Hard materials
B Brittle materials
C Finishing cuts
D All of these
Which one of the following clays behaves like a dense sand ?
A over-consolidated ciay with a high over-consolidation ratio
B over-consolidated clay with a low over-consolidation ratio
C normally consolidated clay
D under-consolidated clay
Dense soda ash used in the manufacture of glass, is chemically represented by
A Na2CO3
B Na2CO3.10H2O
C Na2CO3.H2O
D Na2HCO3
Which of the following is the most suitable for handling fibrous and dense slurries?
A Propeller agitator
B Cone type agitator
C Turbine agitator
D Radial propeller agitator

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