TOPIC: GEOMETRICAL CONTRUCTION
DIRECTION: Choose the correct answer from the lettered options.
1.Which of the following statements is not correct in relation to the construction shown in the figure?
A. Circumscribing a circle in a triangle.
B. Constructing a circle to pass through three vertices A, B and C.
C. Finding the centre of a given arc.
D. Finding the centre of a given circle.
E. Inscribing a triangle in a given circle.
The correct answer is option [A].
2.The arch shown in the figure drawn is describe as __.
A. elliptical
B. lancet
C. tudor
D. semi-circular
E. segmental
The correct answer is option [A].
3.Which of the following is applied in the construction of the reflector of a car headlamp?
A. Cycloid
B. Hyperbola
C. Parabola
D. Epicycloid
The correct answer is option [C]
4.When the construction is completed, the figure drawn describes __ circle.
A. a circumscribed
B. a concentric
C. an eccentric
D. an escribed
E. an inscribed
The correct answer is option [E].
TOPIC: LOCI
DIRECTION: Choose the correct answer from the lettered options.
1.A rod is pivoted at one end and the other end is free to rotate. The locus of the free end after a complete revolution is __.
A. an ellipse
B. a cone
C. a circle
D. a shpere
The correct answer is option [C]
In the diagram drawn line XX is the directrix.
2. What is the locus of point P?
A. Ellipse
B. Circle
C. Parabola
D. Hyperbola
The correct answer is option [A]
3.The true shape of the cut surface X – X in the figure drawn is __.
A.
B.
C.
D.
The correct answer is option [A]
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