Question No: 1
( Marks: 1 ) - Please choose one
is an example
of -----------
► Irrational numbers
► Rational numbers
► Integers
► Natural
numbers
Question No: 2
( Marks: 1 ) - Please choose one
Straight line is a special kind of ----------------
► Surface
► Curve
► Plane
► Parabola
Question No: 3
( Marks: 1 ) - Please choose one
An ordered triple corresponds to -----------
in three dimensional space.
► A unique point
► A point in each octant
► Three points
► Infinite
number of points
Question No: 4 ( Marks: 1 ) - Please choose one
The graph of an even function is
symmetrical about ---------------
► x-axis
► y-axis
► origin
Question No: 5 ( Marks: 1 ) - Please choose one
Sign of line integral is reversed when -----------
► path
of integration is divided into parts.
► path
of integration is parallel to y-axis.
► direction of path of integration
is reversed.
► path
of integration is parallel to x-axis.
Question No: 6 ( Marks: 1 ) - Please choose one
Plane is an example of ---------------------
► Curve
► Surface
► Sphere
► Cone
Question No: 7 ( Marks: 1 ) - Please choose one
Let R be a closed region in two dimensional space. What does the double integral over R calculates?
► Area of R.
► Radius of inscribed circle in R.
► Distance between two endpoints of R.
► None of these
Question No: 8 ( Marks: 1 ) - Please choose one
What is the relation between the direction of gradient at any point on the surface to the tangent plane at that point ?
► parallel
► perpendicular
► opposite direction
► No relation between them.
Question No: 9 ( Marks: 1 ) - Please choose one
Two surfaces are said to intersect orthogonally if their normals at every point common to them are ----------
► perpendicular
► parallel
► in opposite direction
Question No: 10 ( Marks: 1 ) - Please choose one
Which of the following is geometrical representation of the equation y = x2 , in three dimensional space?
► Parabola
► Straight line
► Half cylinder
► Cone
