KNEC KCSE Drawing and Design Paper 1 Question Paper / 2016 KCSE KAMDARA JET Examination

(a) Briefly explain the main duties of the following occupations that a directly connected with
the learning of Drawing and Design: (3 marks)
i. A draughtsman
ii. A designer.
(b) Name any four levels of institutions of learning where learners can acquire technical
education and skills in Kenya (2 marks)

State the main reason why two point perspective drawing s are mostly drawn using angles of 450
or 600& 300.

(a) Give any three reasons that would be considered for one to choose a good Computer Aided
Design program. (3 marks)
(b) Name any four types of Computer Aided design programs

Using neat sketches show the convention used to indicate the following:
(a) Internal threading
(b) First angle projection
(c) Centre line
(d) Diameter in drawings

(a) State the main objectives of drawing and design. (2 marks)
(b)Differentiate between oblique cabinet and oblique cavalier. (2 Marks)

Using the three orthographic views of an object given, draw a two point perspective drawing of
the object in aerial view.

Using the concentric circle method construct an ellipse with a major axis of 75mm and minor
axis of 40mm.

Using the isometric view given, draw in good proportion, the orthographic views in 3rd angle
projection.

The view given below show the front elevation of a regular pentagonal pyramid of base side
25mm, cut through two cutting plane X – Y and Y – Z. Draw the true shape of plane Y – Z.

The view shown represents a hexagonal prism interpenetrated by a square prism. Draw the line
of intersection and the development of the hexagonal prism.

Use the two orthographic views to draw an isometric view of the object to a scale of 1:1

Construct a diagonal scale in which 3mm represent 5mm and use it to construct the quadrilateral
shown below.

Using the isometric drawing of the object given, draw the orthographic views of the object in 3rd
angle projection.