Related Questions

A pycnometer is used for the measurement of
A Flow rate of molten metal
B Specific gravity of a liquid
C Composition of alloys
D Concentration of a solution
A ship is berthed in a chamber and lifted by principles of buoyancy Such a chamber is called.
A Dry dock
B Wet dock
C Floating dock
D Refuge dock
A submerged body is said to be in a stable equilibrium, if its centre of gravity __________ the centre of buoyancy.
A Coincides with
B Lies below
C Lies above
D None of these
Hydrometer is used to determine
A Specific gravity of liquids
B Specific gravity of solids
C Specific gravity of gases
D Relative humidity
In hydrometer analysis for a soil mass
A both meniscus correction and dispersing agent correction are additive
B both meniscus correction and dispersing agent correction are subtractive
C meniscus correction is additive and dispersing agent correction is subtractive
D meniscus correction is subtractive and dispersing agent correction is additive
The hydrometer method of sedimentation analysis differs from the pipette analysis mainly in
A the principle of test
B the method of taking observations
C the method of preparation of soil suspension
D all of the above
Hydrometer readings are corrected for:
A Temperature correction
B Meniscus correction
C Dispersing agent correction
D Temperature, meniscus and dispersing agent corrections
In order that a hydrometer may float vertically in electrolyte its C.G. should be
A lowered
B raised
C undisturbed
D displaced sideways
A metal with specific gravity of 'a' floating in a fluid of same specific gravity 'a' will
A Sink to bottom
B Float over fluid
C Partly immersed
D Be fully immersed with top surface at fluid surface
A metal with specific gravity of o floating in a fluid of same specific gravity a will
A sink to bottom
B float over fluid
C partly immersed
D be fully immersed with top surface at fluid surface

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