ECAT Pre Engineering Test Preparation

ECAT Pre Engineering Entry Test

Sr. #	Questions	Answers Choice
1		none of these
2		none of these
3		none of these
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5		none of these
6		none of these
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8		none of these
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10
11
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16	If (2, 3) and (2, 5) are end points of a diameter of a circle, then the centre of the circle is	(2, 4) (4, 8) (0, 2) (0, -2)
17
18		c = 0 c = -1 c = -2 c = 1
19		c = 0 c = -1 c = -2 c = 1
20
21	If (x₁, y₁) and (x₂,y₂) are the end points of a diameter then the centre of the circle is
22	If the circle x²+ y²+ 2gx +2fy + c = 0 passes through the origin then	c = 0 c = -1 c = -2 c = 1
23
24	If (0, 0) and (0, -1) are end points of a diameter, then the equation of the circle is
25	If (0, 0) and (-1, 0) are end points of a diameter, then the equation of the circle is
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27	If (0, 0) and (1, 0) are the end points of a diameter, then the equation of the circle is
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30	The general equation of a circle is