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WorksheetsTECHNICAL DRAWING SECOND TERM EXAMINATION 2022/2023 SESSION
Total questions: 50
Worksheet time: 25mins
When dividing a line, one should ensure that the lines drawn are _____
parallel
perpendicular
diagonal
bisecting
There are _____ main types of scale
2
3
4
5
A four sided plane figure is generally called _____
convex
quadrilateral
square
polygon
The sum of the exterior angle of a convex polygon is _____
3600
1800
2700
900
How many triangles are there in pentagon?
7
5
3
1
The scale with more accurate or exact value is called ______
hard
diagonal
plain
polymeric
1000cm is the same as _____
1m
10m
100m
1000m
A polygon of 7 sides is called _____
pentagon
hexagon
octagon
heptagon
What is the exterior angle of a regular decagon?
360
540
36000
3600
A polygon of unequal sides and angles is known as _____
regular
irregular
convex
external
How many sides have a polygon if its interior angle is 1080?
5
6
7
8
Scale are represented in the following ways EXCEPT
ratio
percentage
picture
description
set squares aid the drawing of _____ lines
horizontal
vertical
curve
circular
Arcs are drawn by ____
rulers
pair of compasses
pair of dividers
Tee squares
The space occupied by a given plain shape is termed _____
poisition
volume
perimeter
area
Which of the following is not needed to construct a polygon?
circle
one side
diameter
arc
One of these instruments is not required in constructing a polygon
French curve
pair of compasses
Tee Square
ruler
Which of these words may not be associated with polygon construction?
inscribe
circumscribe
bisect
radiate
A scale is used for _____
enlargement
reduction
a and b
none of the above
Which of these steps is not needed in constructing a plain scale?
construct a rectangle of equal length
divide it into the required dimension
divide one part into 10 equal parts
join the diagonal together
Triangles on the same and between the same parallels are equal in _____
perimeter
volume
size
area
A straight line which touches the circumference of a circle externally is referred to as _____
tangency
normal
arc
chord
There are.............. principles of tangency
4
3
2
7
Tangency can be used to draw the following except
gasket
spanner
bulb
pipe
Tangency can be used to join ___
two parallel lines
eccentric circle
concentric circles
join arc with a straight line
The exterior angle of a polygon is calculated by ____
(n-2)180
(2n-4)180
n x 90
360/n
_____ displays the size of any drawing
lenngth
scale factor
tangency
dimensioning
Which of the combination of instruments are ideal for drawing a horizontal line?
Tee-square, pencil, board
Set-squares, pencil, board
Rule, protractor, pencil
Rule, pencil, dividers
Which of the following angles cannot be constructed with the pair of compasses?
300
450
1050
650
Freehand sketching involves the use of eraser ......… and………
Pencil, paper
Pencil, Scale
Protractor ,divider
Sharpener, compass
……....... is drawn at the bottom right hand corner of the drawing paper
information
Title block
lettering
dimensions
……....... are used to draw vertical lines by placing one side of the triangle containing the right angle against the upper edge of the T-square
Set square
Drawing board
Tee square
Drawing paper
………. is used for transfering length
Pair of compass
pair of divider
Set square
Drawing paper
Parallel lines have _____
equal distance from each other
different from each other
meet at a point
inclined to each other
An acute angle is one which is less than………
600
450
500
900
Circles of same centre are said to be ………
Concentric circles
Normal
Eccentric
Tangent
………. are plane figures bounded by four straight lines
Quadrilaterals
Eccentric circle
triangle
Tangent
All these are the properties of a rectangle EXPECT
The sum of interior angle is 1800
opposite sides are equal
all its angles are right angles
the diagonals are equal and they bisect each other at the centre forming angle 900
………. is the process of putting down information on a drawing by means of letters, words and numbers
lettering
Title block
information
dimwensions
………. are used for angular measurements.
pair of compass
Set square
Tee square
protractor
Which of the following is a way of caring for pair of compass?
do not use it for drawing on the paper
keep in the bucket of water
wash before and after use
do not use for making marks
A straight line is the shortest distance between …….. points
3
6
4
2
Two line meeting each other at right angle is said to be ____
parallel
perpendicular
tangent
curved
We use………for setting paper on the drawing board
Set square
Pencil
Tee Square
Compass
______ is used for holding drawing paper from falling off
soli tape
masking tape
gum
drawing board
These are importance of technical drawing EXCEPT
It develop our skill
It help to interpret drawing
Means of communication
It gives us information about events
Pencil for lettering should be sharpen to……… point
double
curve
conical
fine
Drawing materials and instrument should be………
Handle with care
Handle roughly
Kept in the roof
Played with always
A line drawn that pass the centre of a circle to any point on the circumference is called _____
sector
diameter
chord
quadrant
A _____is a plane figure enclosed by two radii of a circle and an arc A. Chord B. Segment C. Sector D. Circumference
Chord
Segment
Sector
Circumference
