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Electrical Engineering Orientation/Geometry and Data Representation

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Wikiversity Electrical & Electronic Engineering Schools
The Lessons in
ELECTRICAL/ELECTRONIC ENGINEERING ORIENTATION
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Important Notes & Instructions on Answering the questions

  • This Aptitude test is on Geometry and data representation .
  • Select the most correct answer of the four possible answers to each question.
  • Attempt all questions before submitting to view your results.
  • Use of calculator allowed.


Lessons in Electric Engineering Orientation
Lesson #1:
Introduction to Electrical Engineering Nuvola energy.svg
Lesson #2:
Introduction to Electronic Engineering Nuvola apps ksim.png
Quiz Test 1:
Algebra and pre-calculus Nuvola mimetypes kformula kfo.png
Quiz Test 2:
Geometry and data representation Nuvola apps kmplot.png
Quiz Test 3:
Physics Science laws Nuvola apps kalzium.svg
Quiz Test 4:
chemical Science Processes Nuvola apps edu science.svg
Entrance Courses:
Introduction to Engineering Math- MATH 090 comming soon! Nuvola apps password.png
Mathematics Aptitude test2: Questionaire

1

If a circle with centre Q is given by the following equation Then the co-ordinates of Q are ...

(A) ( 1 ; -1 )
(B) ( 0 ; -4 )
(C) ( 3 ; 0 )
(D) ( 2 ; 2 )

2

Which of the following is the Phythagorus theorem.

(A) In a right-angled triangle, .
(B) The product f gradients of a loci is -1.
(C) .
(D) None of the above.

3

The following cuts the Y-axis at Q. the has the following points: n( 0 ; r) ; o( 4 ; 3 ) & P( -5 ; -2 ) as vertices.

ELE-PRE-MAT2-1.png

The gradient of PO then is ...

(A)
(B)
(C)
(D)

4

If and A [ 0° ; 90° ] which of the following diagrams is true?

ELE-PRE-MAT2-2.png

(A)
(B)
(C)
(D) None of the above.

5

Which of the following is a possible general solution to  ?

(A) .
(B) .
(C) .
(D) None of the above.

6

Which of the following is the correct expression of in terms of Cosines of X and Y?

(A)
(B)
(C)
(D)

7

In the diagram below, points H; I & J lie on the circle with centre K as shown.

ELE-PRE-MAT2-3.png

Which of the following statements is true?

(A)
(B)
(C)
(D)

8

In the following diagram which statement is true?

ELE-PRE-MAT2-4.png

(A) thus
(B)
(C)
(D) None of the above

9

Which of the following statements must be true to prove a cyclicquadrilateral ?

(A) Atleast one side of a quadrilateral must be equal to the radius of the circle.
(B) Opposite angles of a quadrilateral must sum up to 180°.
(C) Exterior angle of a quadrilateral must be equal to twice the interior angle.
(D) Atleast one vertex of a quadrilateral must lie at the centre of a circle.

10

Which of the following statements does not prove similarity of and ?

(A) All angles of are same as all angles of .
(B) All pairs of corresponding sides of and are of the same ratio.
(C) An angle of is equal to an angles of and the containing sides are of the same ratio.
(D) and are enclosed in the same circle.


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