%TEST CODEO124701O

FORM TP20il119 MNY/JUNE 2OI I

CILCARI B BEr\N EXr\lvl INATIONS COU N

SECONDARY EDUCATION CERTIFICATEEXAMINATION

TECHNICAL DRAWING

Papcr 0l - General ProficiencY

75 rttinutes

08 JUNE 20ll (p.m.)

READ THE FOLLOWING INSTRUCTIONS CAREFTJLLY.

This test consists of 60 items. You will have 75 minutes to answer them.

In addition to this test booklet. you should have an answer sheet.

Each itenr in this test has four suggested answers lettered (A), (B), (C), (D). Read each item

you are about to ans\\'er and decide which choice is best.

On your answer sheet. find the number which corresponds to your item and shade the space

having the same letter as the answer you have chosen. Look at the sample item below

Sample Item

In drawings, thin short dashes represent

(A) adjacent Parts(B) hidden details(C) movable Parts(D) irregular details

Samole Answer

The best answer to this item is "hidden details", so answer space (B) bas been shaded.

If you want to change your answer, be sure to erase it completely before you fill in your new

choice.

When you are told to begin, turn the page and work as quickly and as carefully as you can.

If you cannot answer an item, omit it and go on to the next one. You can come back to the

omitted item later. Your score will be the total number of correct answers.

l.

2.

J.

1.

@ oc@

5.

6.

1I.

=8.-EE=E

You may do any rough work in this booklet'

Figures are not necessarily drawn to scale.

DO NOT TURN THIS PAGE UNTIL YOU ARE TOLD TO DO SO.

Copyright @ 2009 Caribbean Examinations Council

All rights reserved.

a

4. Which of the following statements are

TRUE about a pyramid?

u.

III.'.Which of ttre following are true about o25

in the diagram above?

It is a purely imaginary view oftheinside of an object.

The base is fonned from a figurethat has a number of straightedges,

The sides are triangular and meetat a point.

It is a plane figure bounded bycurved lines.

I and II onlyI and IV onlyII and III onlyII and IV onlv

I.IL

It is an abbreviation for radius.It indicates that the surface is

square,It avoids using a second

dimension.It indicates that the drawing is in

first angle projection.

I and II onlyI and III onlyII and III onlyII and W only

Item 5 refers to the following construction.

In tle construction above, the angle X is

(A)(B)(c)(D)

The oblique lines ofa 100 mm cube whichis done in cabinet drawing will eachmeasure

rv.

(A)(B)(c)(D)

m.

rv.

(A)(B)(c)(D)

If a scale of 1:100 is used in a drawingexercise, an object 2 000 mm long wouldbe represented on paper as

(A) 20 mm(B) 50 mrr(C) 100 mm(D) 200 mm

Which of the following lines is used toindicate a cutting plane on a drawing?

(D)

--{-

60"65"70"75"

6.

(A)

(B)

(c)

(A)(B)(c)(D)

25 mm50mm75 mm100mm

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-'J-

7.

It@? refers to to the following drawing'

Which of the following drawingsend elevation X of the shaped

shown above?

When a saaight line touches an arc and. forms a right angle with the radius of the

arc

Ilqg refers to the following diagram.

The lines, marked X, on the diagram aboveare symbols which indicate

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is theblock 9'

10.

(A)

(B)

(c)

(D)

a chord is formeda point of tangency is formedthe curve blends exactlythe line and the arc are similar in

rnuO:

Item 11 refersto the following construction.

Which of the following constructionsillustrated above?

the axes of symmetrical Partsthat the edges are to be measured

that sections are to be removedthat portions ofthe objeots are not

shown

less than 34 mmgreater than 34 mmexactly 64 mmexactly 84 mm

A squareIrregular curvesCircles in isometricCircles in perspective

(A)(B)(c)(D)

(A)(B)(c)(D)

If a tiangle with a perimeter of 200 mm isconstructed with sides in the ratio of2:3:4,ttren the shortest side is

L

(A)(B)(c)(D)

(A)(B)(c)(D)

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(A)(B)

(c)

(D)

. -4-

Which of the following statements BESTdescribes an equilateral triangle?

I!q!! refers to the following diagram.

The diagam above shows the intersection

of the tbree isometric axes. What is the

value of the angle B?

(A) 30'(B) 45"(c) 60o(D) r20"

Il@!5 refers to the following diagram'

Which of the following is true about the

construction of any regular polygon as

illustated above?

(A) 4 is the 45" mark on the bisectorof OP

(B) 4 is the midpoint of the bisector ofOP

(C) 6 is the 30o mark on the bisector

ofoP(D) 6 is the 75o mark on the bisector

of OP

All the sides and angles are equal.

All the sides are equal, but theangles are unequal.

All the sides are unequal but the

angles are equal.Neither the sides nor the angles are

equal.

14.

The drawing above illustrates the proper

method of

(A)

(B)

(c)

(D)

constructing an elliPse witlltrammel

constructing the hyPerbola as aconic section

finding the foci, the normal and the

tangent of an elliPsefinding the focus ofa parabola and

the tangent at a Point, P 15.

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GO ON TO THENEXT PACE

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!@!$ refers to the following drawing.

The drawing above is to be reproduced inthird-angle projection. On which of thefollowing views can the distance, X, be

measured?

flFront View

r-T_lPlan

!@!J refers to the following two viewsshown.

Which of the following pictorial drawings is

obtained from the two views given above, infirst angle?

16,

t7.

I. EndII. PlanIIL Front

\

€

(A)

(B)

(c)

(D)

(A)(B)(c)(D)

I and II onlyI and III onlyII and III onlyI, II and III

Item 18 refers to the following drawing'

' (A)(B)(c)(D)

The drawing illustated above represents

a truncated square pyramida part section of a right truncated pyramidan oblique rectangular PYramida rectangular pyramid

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1E.

19.

-6-

Which of the following is used to draw an

octagon if the length ofone side is given?

(A) A protractor, using the 40o angle(B) A proEactor, using the 72o angle(C) A45o set squaro(D) A 60o set square

!!g!Q refers to the following drawing.

Which of the following is shown in the

drawing above?

Drawing a circle which touches,two other circles and two lines

Constructing a circle to touch twbother circles and a given triangle

Drawing three circles which toucheach otler given the Position oftheir centrgs

Construoting a circle which passes

through two given Points and

touches two given circles

A developrirent of an object is a drawingshowing

one viewthree viewsa oictorial sketchtG unfolding ofthe surfaces

Which of the folowingtriangles of equal arealines?

drawings showsbetween parallel

(A)

(B)

(c)

(D)

(A)

(B)

(c)

(D)

21.

(A)(B)(c)(D)

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I@23 refers to the iollowing constrction.

Which of the following polygons can beconstructed in the circle above whoseradius is 8P?

(A) A hexagon(B) Apentagon(C) An octagon(D) A nonagon

Item 25 refers to the following drawing.

In first angle projection, the view ofX above

represents the

(A) top(B) front(C) left side(D) right side

25.

Item 24 refers to the following drawing.

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Which of the following is the development

of pipe A?

(A)

(B)

(c)

(D)

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24.

-8-

I!9&25 refers to the following diagram'

Which of the following are orthographicviews of the diagram above?

(A) I and II only(B) I and III only(C) II and III onlY(D) I,II and III

27. A right angle triangle can be constructed ifgiven the

(A) perimeter only(B) length ofthe chord(C) axis and the ordinate(D) hypotenuse and one other side

Which of the following represents a 20diameter?

(A)

(B)

(c)

(D)

Zzo

O20

r20

Q20

29. Which of the following drawings represents

an isometric projection?

(A)

II.

n.

(B)

(c)

(D)

GO ON TO T}IE NEXT PAGE

28.

I.

32.30.

-9-

The name of the poini where all of the linesconverge in a perspective drawing is the

(+) meeting Point(B) common point(C) receding point(D) yafishing point

Which of the following constructionscorrectly illustates the bisector of the lineAB?

Which of the following BEST represents a

one-point perspective view?

Item 33 refers to the following drawing.

DIRECTRIX.

33. Which of the following is the eccentricity ofFP:PQ in the drawing above?

(A) l:l(B) 1:2

' (C) 1:3(D) 1:4

GO ON TO THE NEXT PAGE

31.

(A)

(B)

(c)

(D)

(A)

(B)

(c)

(D)

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. - 10-

34. Which of the fdllowing constructionsshows the correct division of a line(geometrically) into two parts in the ratioof 2:3?

35. Which one of the following instruments is

used when drawing an irregular curye ona surface development?

(A) Compass(B) French curve(C) Bow pen(D) Isometric temPlate

Which of the numbered dimensions above

reDresents a location dimension?

(A)(B)(c)(D)

A netball court has a length of 30 m. Alinerepresenting this distance measures 3 cm.

To what scale ratio is the line drawn?

(A) l: 100(B) 1: 200(c) l: 500(D) l:1000

Which of the following is the correct orderof procedure for drawing a tangent to acircle from any point outside the circle?

I. Bisect the line which joins the

centre to the Point and draw asemicircle.

II. Draw a circle and choose a Pointoutside the circle.

III. Join the centre to the point outsidethe circle.

(A) I,II,m(B) II, ilI, I(C) I, III, II(D) III, II, I

GO ON TO THE NEXT PAGE

(A)

(B)

(c)

(D)

36.

I

IIIIV

37.

38.

!@q!! refers to the following drawing'

42.39.

- 1l -

A circle is drawn inside a polygon. If thatcircle touches all the sides ofthe polygon, itis lnown as

Which of the following shapespentagon?

rsa

(A)

(B)

(c)

@)

40.

(A)(B)(c)(D)

(A)(B)(c)(D)

A parallelogram can be constucted if oneis given

an intemal circlean escribed circlean inscribed circlea circumscribed circle

an angle and two sidesa diagonal and one sidetwo angles and one sidetwo diagonals and one side

TI

I

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41. The drawing above represents a room whichmeasrues 4 000 mm x 2 500 mm. The scale

used in the drawing is

(A) l:5(B) l:10

' (c) r:20(D) l:50

I@11 refers to the following drawing.

43. When a draftsman is drawing a truehorizontal line, the pencil point should beguided by a

(A) scale(B) T-square(C) set square(D) shaight edge

/lt a /a tnr n /?: a'r I rGO ONTO THENEXTPAGE

I!ef!! refers to the following drawing'

PIY

Which of the following pairs of views

correctly relates to the &awing above?

(A) n

Which of the following developments

shows a cylinder which is cut obliquely at

both ends?

(A)

I!94!6 refers to the following drawing'

ln which of the following projections is the

drawing illustrated above shown?

(A) Oblique(B) lsometric(C) OrthograPhic(D) First-angle

(B)

(c)

(B)

n-lFf,

P

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(c)

(D)

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49.47.

. -13-

Which of the following illustrates theprocedure for drawing a perpendicular toa line?

'l\/I t(-\(A) T.'X'Vts"\-_-_

Which of the following layouts represents

the true orthographio projections of a

shaped block?

(A)

(c)

(B)

(D)

-At4F-T

48. Which of the following scales would be used

to produce .the smallest drawing of a given

object?

(A) 1:2(B) 1:l(C) 5:1(D) l0:1

(B)

(c)

(D)

P

Y

P

v

P

v

nIa,ttntn/Danl<GO ONTO THENEXTPAGE

50. Which of the followingrepresents a scalene triangle?

-t4-

drawings !!gg1!! refers to the following drawing.

(A)

51. Which of the following is the correct viewofthe drawing above taken in the directionof arrow X?

The develpment shown above represents

that of

(B)

(A)

(B)(c)

(c)(D)

(D)

(A)(B)(c)(D)

an octogonal Prisma hexagonal prisma hexagonal pyramida heptagonal pyramid

GO ON TOTHE NEXTPAGE

!1q_,Q refers to the following drawing.

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tllllltllllltllltltl

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-15-

.53. The drawing above shows the correctconstuction of a

(A) hiangle equal in area to a given

PolYgon(B) square equal in axea to a given

triangle(C) square equal in area to a given

rectangle(D) rectangle equal in area to a given

triangle

I!g4n .j!{ refers to the following drawingwhich shows the orthographic projectionof a block.

.54. On which of the following planes is the

'plan' shown?

(A) I only(B) II only

' (C) III onlY(D) I and III onlY

I-@j'! ref€rs to the following drawing.

In the drawing above, XY and AB are

parallel. What is the size of angle ABC?

(A) 30"(B) 45o

(c) 50o

(D) 60o

56. The scale ofa drawing is given as 5:1' Thismeans that the drawing is

(A) tull size(B) a reduction(C) a plain scale

' (D) an enlargement

Which of the following shows how to

divide an angle geometricallY?

(A)

f,5.

s7.

(B)

(c)

(D)

GO ON TO THE NEXT PAGE

!@,.!f refers to the following drawing.

-16-

l@!! refers to the following drawing. 59.

The drawing shown above is a regularhexagon ofside

(A) 47.5 mrn(B) 50.5 mm(C) 52.5 mm(D) 55.5 mm

a tangentpoint?

Given a point, B on the circumference ofacircle, which ofthe diagrams below BESTdemonstrates the principle of constucting

to a circle tbrough the given

(A)

(c)

(B)

(D)

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1n

Item 60 refers to the following drawing.

60. Which ofthe following representations is conect for the first angle orthographic projection ofthe, object shown above?

(A)

(c)

END OFTEST

IFYOU FINISH BEFORE TIME IS CALLED, CHECKYOURWORK ON THIS TEST.

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