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Senior 1 Engineering Science Revision

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The bisector of a line... ?

a)

Is parallel to the line

b)

Divides the line into two equal parts

c)

Divides the line into three equal parts

d)

Doesn't divide the line

2.

The bisector of a horizontal line is... ?

a)

Vertical

b)

Horizontal

c)

Diagonal

d)

Curved

3.

When drawing the bisector of a line, the extension (radius) of the compass... ?

a)

Has two different values

b)

Has three different values

c)

Has one fixed value

d)

Has two random values

4.

The bisector of an angle is... ?

a)

An angle

b)

A line

c)

A point

d)

A triangle

5.

To draw the bisector of an angle, it is required to draw... ?

a)

2 curves with the compass

b)

4 curves with the compass

c)

5 curves with the compass

d)

6 curves with the compass

6.

An angle is drawn with... ?

a)

1 line

b)

4 lines

c)

6 lines

d)

2 lines

7.

A triangle with only two sides of equal length is called... ?

a)

Isosceles

b)

Scalene

c)

Right

d)

Obtuse

8.

A triangle with sides 3, 4, and 5 cm is... ?

a)

Scalene

b)

Obtuse

c)

Equilateral

d)

Acute

9.

An equilateral triangle... ?

a)

Is obtuse

b)

Is right

c)

Is acute

d)

Is scalene

10.

A line which touches a circumference in only one point is called... ?

a)

Secant

b)

Radius

c)

Arc

d)

Tangent

11.

In a circle, a chord is... ?

a)

Equal to the diameter

b)

Less than the diameter

c)

Greater than the diameter

d)

Outside of the circle

12.

An arc is... ?

a)

An angle

b)

An area

c)

A curve

d)

A point

13.

The zone bounded by an arc and two radius is... ?

a)

Sector

b)

Circle

c)

Center

d)

Segment

14.

A secant and a tangent... ?

a)

Cannot have the same gradient

b)

Have the same gradient

c)

Are perpendicular

d)

May have the same gradient

15.

The size of a circle is defined by... ?

a)

The arc

b)

The center

c)

The radius

d)

The tangent

16.

A semicircle is... ?

a)

A complete circle

b)

Quarter of a circle

c)

Two circles

d)

Half of a circle

17.

Eccentric circles have... ?

a)

The same radius

b)

Different radii

c)

The same center

d)

Different centers

18.

An incircle is... ?

a)

Inside a triangle

b)

Outside a triangle

c)

Inside a circle

d)

Outside a circle

19.

An excircle... ?

a)

Passes through 2 points of the triangle

b)

Passes through 3 points of the triangle

c)

Passes through 3 points of the triangle

d)

Passes through 1 point of the triangle

20.

In order to draw an incircle it is required to... ?

a)

Bisect 2 sides of the triangle

b)

Bisect 1 side of the triangle

c)

Bisect 2 angles of the triangle

d)

Bisect 1 angle of the triangle