10 Questions
What is the primary purpose of checking the equipment's plant number or tag number with the drawing number?
To identify the correct drawing for the equipment being worked on
What is the term used to describe a collection of parts fitted together to form a functional unit?
Assembly
What is the primary purpose of a legend in a drawing?
To clarify the information presented in the drawing
What information can be found in a title block?
Standard items of information, including the drawing number
What is the primary benefit of using drawings in maintenance and repair work?
It assists in the maintenance and repair of the equipment
What does the letter prefix in a drawing number indicate?
The originating office and drawing size
Where is the drawing number typically located on a drawing?
Bottom right hand corner
What does the revision number in a drawing number represent?
The number of times the drawing has been revised
What is the code letter for Saudi Aramco standard drawings?
A
How many parts does a drawing number consist of?
Three
Study Notes
Machine Equipment and Drawings
- Mechanical equipment is composed of multiple assembled parts, forming an assembly.
- As a machinist, drawings are essential for equipment maintenance, and it's crucial to verify the drawing matches the equipment being worked on.
Verifying Drawings
- Each piece of mechanical equipment has a unique plant or tag number.
- Drawings are also numbered, and the numbers on the equipment and drawing must match.
- Failing to verify the numbers can lead to incorrect drawings being used.
Title Block Content
- A title block is an essential part of every drawing, providing standard information.
- Familiarity with title block content is necessary for accurate drawing interpretation.
Drawing Legibility
- Legends may be included in some drawings to enhance clarity and understanding.
- Legends can be especially useful in complex drawings, ensuring that all information is easily accessible.
Learn about the importance of verifying drawings in mechanical equipment maintenance, including matching plant or tag numbers and avoiding errors.
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