Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of_________________?

A. N √Q/H3/4
B. N √Q/H2/3
C. N3D5/H1/3
D. N √Q/H

A. Shear stress to gravitational stress
B. Drag stress to shear stress
C. Inertial stress to shear stress
D. Inertial stress to gravitational stress

A. Non-viscous
B. Viscous
C. Turbulent
D. Rotational

A. Buoyancy = weight + drag
B. Weight = buoyancy + drag
C. Drag = buoyancy + weight
D. Drag = weight

A. Hyperbolic
B. Parabolic
C. Linear
D. None of these

A. Axial
B. Reciprocating
C. Rotary
D. None of these