Related Questions

The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated and re-condensed, then the liquid with the next higher boiling point is then evaporated and re-condensed, and so on until all the available liquid fuels are separately recovered in the sequence of their boiling points. Such a process is called
A Cracking
B Fractional distillation
C Full distillation
D Carbonisation
In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation.
A Lower than
B Higher than
C Equal to
D Either A or B, depends on the mixture composition
Percentage saturation of a vapor bearing gas is always __________ the relative saturation.
A Higher than
B Smaller than
C Equal to
D Either A or B; depends on the system
Percentage saturation is __________ the relative saturation.
A Always smaller than
B Always greater than
C Not related to
D None of these
In case of __________ boiling, the bubbles formed on a submerged hot surface get absorbed in the mass of the liquid.
A Nucleate
B Pool
C Low pressure
D None of these
The saturation line is the line up to which banks get saturated after the canal runs for some time. The saturation gradient in ordinary loam soil, is generally
A 2 : 1
B 3 : 1
C 4 : 1
D 5 : 1
Even though heat transfer co-efficients in boiling liquids is large, use of fins is advantageous, when the entire surface is exposed to __________ boiling.
A Film
B Nucleate
C Transition
D All of the above
In spite of large heat transfer co-efficients in boiling liquids, fins are used advantageously, where the entire surface is exposed to __________ boiling.
A Film
B Nucleate
C Transition
D All of the above
When the two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as a
A lower pair
B higher pair
C self-closed pair
D force-closed pair
When a cylindrical vessel containing liquid is resolved, the surface of the liquid takes the shape of
A A triangle
B A paraboloid
C An ellipse
D None of these

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