CSEC Technical Drawing Paper 1 May/June 2011 - Free CXC Past Paper with Answers

Which of the following diagrams shows the correct division of a line (geometrically) into two parts in the ratio of 2:3?

Which of the following will have an orthographic view similar to the drawing above?

A triangular pyramid

Which of the following drawings represents a scalene triangle?

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

Which of the following are TRUE about a bisector? I. It is parallel to the line being bisected. II. It is at right angles to the line being bisected. III. It passes through the midpoint of the line being bisected.

To draw a circle to pass through the three given points E, F and G illustrated above, one must FIRST

join the points EF and FG

draw any chord and bisect it

draw a circle 30 mm in diameter

construct the tangents to the arc of the circle

When a draftsman is drawing a true horizontal line, the pencil point should be guided by a

Which of the following is the name given to the lower portion of a truncated pyramid or cone that is cut parallel to the base?

On which of the following planes is the 'plan' shown?

A rhombus can be constructed if given

the length of one side only

a diagonal and length of one side

a diameter or length of one side

Item 13 refers to the drawings below which illustrate the front view and incomplete end view of an object.

Which of the following types of line should be used to complete the first-angle orthographic drawing of View II?

Which of the following statements BEST describes an equilateral triangle?

All the sides and angles are equal.

All the sides are equal, but the angles are unequal.

All the sides are unequal, but the angles are equal.

Neither the sides nor the angles are equal.

The arrowhead of a dimension line on a drawing should point to and touch the

Item 16 refers to the diagram below.

Which of the following types of line is illustrated above?

If two circles are concentric, then they MUST

have different centres

have the same centre

A line, PQ, of length 75 mm is drawn. Using P and Q as centres and a radius of PQ, arcs are drawn to intersect at a new point, R. If R is joined to P and Q, then the triangle is BEST represented by

Triangle with vertices P, Q, R, where R is above PQ.

Item 19 refers to the diagram below.

What is the length of EF in the construction above?

In the figure above ABCDEF is a regular hexagon. What is the value of angle x?

The scale of a drawing is given as 5:1. This means that the drawing is

The drawing above shows the construction of a regular hexagon, given the

perimeter and altitude

length of the diagonals

perpendicular distance between the sides

If a triangle with a perimeter of 200 mm is constructed with sides in the ratio of 2:3:4, then the SHORTEST side is

The diagram above shows the correct construction of a

triangle equal in area to a given polygon

square equal in area to a given triangle

square equal in area to a given rectangle

rectangle equal in area to a given triangle

Which of the following drawings indicates similar triangles?

The instrument that enables items such as bolt heads, nuts, electrical and architectural symbols to be drawn quickly is the

When designing a new product, which type of drawing is usually made FIRST?

Which of the following constructions shows the procedure for drawing a perpendicular at the end of a line?

Which of the following is a view of a right, square pyramid?

Which of the numbered dimensions above represents a location dimension?

The development above was drawn from a truncated

Which of the following are true about 'R 5' in the drawing above?

I. The letter R is always a capital. II. The letter R always precedes the dimension. III. The letter R indicates the centre lines passing through the circle centre. IV. The letter R indicates the centre lines passing along the axis of an object.

A point which moves, keeping the same distance from a fixed centre traces

Which of the following constructions shows the proper method of bisecting an angle?

Which of the following is obtained if given the major and minor axes?

Which of the following views would show an object as if it were cut across exposing many inside details?

If the perimeter of a rhombus is 152, then the length of one side is

The OVERALL length, in mm, of the front view in the drawing is

Which of the following angles will be involved in the construction of angle GEF, if geometrical construction must be used to obtain the angles in the triangle above?

I. 45° II. 60° III. 90°

Which of the following views is representative of an isometric drawing?

The drawing above is to be reproduced in third-angle projection. On which of the following views can the distance, X, be measured?

I. End II. Plan III. Front

In the drawing above, the ratio of the area of ABCD to that of ACEF is

When given the position of the centre for each of three circles, the FIRST step in drawing the circles so that they touch each other is to

draw straight lines connecting the centres

bisect two of the interior angles formed

drop a perpendicular to cut the two centres

find the centre of the triangle formed

Item 45 refers to the diagram below.

The diagram above shows the construction to draw a parallelogram with its area equal to the area of a given triangle. If EF is 20, then 'X' is

The shape of the section obtained by cutting a right cone parallel to its base is

All of the following solids when standing vertically, will have similar drawings for the front view and end view EXCEPT

Item 48 refers to the following diagram.

The drawing above shows how to construct a triangle when given the

altitude and vertical angle

hypotenuse and one angle

altitude and the base angles

perimeter and vertical height

Item 49 refers to the diagram below.

The method of construction shown in the diagram above is used to

draw a tangent to a circle through a given point, S

draw a tangent to a circle from a given point, P

show that any angle in the semicircle is 90°

show that the area of the semicircle is half that of the circle

Item 50 refers to the following diagram.

To find the centre of the circle in the drawing above, it is necessary to

draw an arc through three points

The first step in constructing a circle in isometric is to

draw an isometric square

layout non-isometric lines

plot the circle on graph paper

set the compass and swing the circle

Which of the following lines is used to outline a finished drawing?

Which of the following developments shows a cylinder which is cut obliquely at both ends?

Which of the following statements provides accurate information about dimension lines?

Dimension lines should be thick full lines.

Construction lines may be used as dimension lines.

Dimension lines are placed between extension lines.

Extension lines may be used as dimension lines.

Item 55 refers to the two views shown below. F. E. PLAN

Which of the following pictorial drawings is obtained from the two views given above, in first angle?

Which of the following diagrams represents the correct contruction for drawing a tangent to a circle at a point on the circumference?

Which of the following drawings shows triangles of equal area between parallel lines?

An object with a true length of 250 mm, is to be drawn to scale, using the representative ratio 1:5. The length, in mm, of the drawn object will be

The receding lines of a 100 mm cube which is drawn in cabinet oblique will each measure

Which of the following layouts represents the true orthographic projection of a shaped block?

CSEC Technical Drawing Paper 1 May/June 2011 - Free CXC Past Paper with Answers

CSEC Technical Drawing Paper 1 May/June 2011 Questions