241 OC3 Technical Drawing Quiz

What is the definition of tolerance?

• The centre of the circle must line up

• The acceptable margins for deviation

• Half of the diameter of a circle

• Lines at 45 degrees to show a cutaway

What is the meaning of the symbol?

• 1st angle orthographic

• Oblique

• 3rd angle orthographic

• Isometric

Which view is used to show an inclined plane without distortion?

• Under view

• Title block

• Plan view

• Auxilliary view

What symbol is this?

• Square marker

• Hole marker

• Circle marker

• Datum marker

What symbol is this? Φ

• Diameter

• Radius

• Square

• Chamfer

Why is an exploded view used?

• To capture a new idea or concept in the design stage

• To show the components fully connected and assembled

• To show components in the correct relationship to each other

• To give an outline of the requirements of a product

What is the purpose of standards?

• Step-by-step instructions to carry out a task

• To ensure the same standards across the world

• To ensure all safety signs have the same colour

• To ensure test and inspection reports are the same

What is one of the characteristics communicated on a technical drawing?

• Weight

• Shape

• Density

• Volume

What is one of the outcomes of worldwide standards?

• Symbols used in drawings are different

• All operating procedures are the same

• Everyone uses 1st angle orthographic

• Mass production is easier

What information may be on a technical drawing?

• Quotations for the cost of the product

• Safety information for chemicals

• Material which is to be used

• Names of the team making the product