CHAPTER TWO
DRAWING EQUIPMENTS AND
THEIR USE
Objectives:
At the end of this chapter students should be able to:
♦ List the main drawing equipments
♦ Discuss the use of different drawing equipments
2.1. Introduction
To record information on paper instruments and
equipments are needed. Engineering drawing is entirely a
graphic language hence instruments are essentially
needed. Drawing must be clear, neat and legible in order
to serve its purpose. Hence it is extremely important for
engineers to have good speed, accuracy, legibility and
neatness in the drawing work.
2.2. Important Drawing Equipments
All drawings are made by means of various instruments. The
quality of drawing depends to a large extent on the quality,
adjustment and care of the instruments.