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WorksheetsEG Formative 1
Total questions: 20
Worksheet time: 40mins
The plane curve generated by a point on the circumference of a circle, when it rolls on a fixed straight line without slipping is
Cycloid
Involute
Conic
Ellipse
The curve traced by the locus of a point moving in a plane such that the ratio of its distance from the fixed point and a fixed straight line is equal to one is known as
Ellipse
Parabola
Circle
Hyperbola
Which curve is generated when the surface of a cone is intersected by a closed curve on one side of the apex?
Hyperbola
Parabola
Ellipse
Rectangular hyperbola
Eccentricity (e) of the conic sections __________ when the distance of a point on the conic sections from the focus is f and the distance of the same point from the directrix is d.
d*f
d/f
f/d
d*f*0.5
Which of the following is true for ellipse? Eccentricity is indicated as e.
e<1
e>1
e=1
e=0
What is the fixed point which is responsible for generating the conics?
Vertex
Diretrix
Focus
Eccentricity
The front view of an object is shown on which plane?
Profile plane
Vertical Plane
Horizontal Plane
Parallel plane
In 1st angle projection the _________ lies between ___________ and ____________
object, projection plane, observer
projection plane, object, observer
reference line, side view, front view
reference line, left side view, right side view
An egg is placed vertical to horizontal plane the top view will be ______________
ellipse
circle
oval
Sphere
A hexagonal nut is placed on a horizontal plane such that the axis is perpendicular to profile plane. The top view and side view will be _______________
rectangle, hexagon
hexagon, rectangle
rectangle, rectangle
rectangle, circle
A plane is held parallel to horizontal plane in which view we can watch drawing on that plane?
Top view
Front view
Side view
backview
A circle is placed at 20 degrees with vertical the view from top view will be __________
Line
Circle
Ellipse
oval
A pentagon is placed parallel to horizontal plane which of the following projection is true?
Front view- pentagon, top view- line
Front view –line, top view-line
Front view-line, top view- pentagon
Top view- line, side view- line
While drawing projections if a triangle is parallel to horizontal plane, top should be drawn first and projections are drawn to it to get front view.
True
False
An ellipse is placed parallel to vertical plane which of the following projection is false?
Front view-ellipse, top view- line
Length in top view and side view will be same
Ellipse is perpendicular to horizontal plane
The traces of plane containing this circle will not intersect at xy reference line
When a plane is perpendicular to a reference plane, its projection on that plane is a __________
a) straight line
b) true line
c) apparent line
d) point
The point at which the line intersects the VP, extended if necessary, is known as ____________
a) profile trace
b) horizontal trace
c) vertical trace
d) auxiliary trace
A line is a geometric primitive that has no ____________
a) length
b) points
c) direction
d) thicknes
When the Projection of a line is parallel to both HP and VP its length will be _______
a) shortened
b) false
c) enlarged
d) true
The pictorial view shows a point A situated above the H.P and in front of the V.P(in the 1st quadrant). Its front and top view are_____
a) a and a’
b) a’ and a
c) a’ and a’’
d) a’’ and a
