Related Questions

If the coordinates of A and B are (4, 1) and (-2, 7) respectively, then the coordinates of the midpoint of AB are :
A (1, 4)
B (-3, 4)
C (-1, 4)
D none of these
A hot liquid is kept in a big room. The logorithm of the numerical value of the temperature difference between the liquid and the room is plotted against time. The plot will be very nearly a/an
A Ellipse
B Straight line
C Parabola
D Circular arc
The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an
A Pure component
B Binary mixture
C Ternary mixture
D Insoluble binary system
When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as
A Steady flow
B Turbulent flow
C Vortex flow
D Uniform flow
A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall acts at a distance __________ from the liquid surface.
A $$\frac{{\text{H}}}{3}$$
B $$\frac{{\text{H}}}{2}$$
C $$\frac{{2{\text{H}}}}{3}$$
D $$\frac{{3{\text{H}}}}{4}$$
Among the following, which one is a ternary operator?
A +
B :
C –
D ?:
Which constraint requires that the binary relationship indicate all combinations that must appear in the ternary relationship?
A MUST COVER
B MUST NOT
C Both of the above
D None of the above is correct
When mapping a ternary relationship with an associative entity into a relation which of the following is true?
A One relation is created.
B Two relations are created.
C Three relations are created.
D Four relations are created.
A ternary relationship involves how many entities?
A 3 or less
B 3
C More than 3
D 3 or more
The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid, is called
A Surface tension
B Compressibility
C Capillarity
D Viscosity

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