Spring Year 10 Engineering

During manufacture what does tolerance mean?

• The engineers visual checking of the quality of making of a product

• An agreed variation of sizes and positions of features when components are checked

• The engineer checking the roughness of finish of the metal surface.

• Whether the engineer can tolerate the machines fault when it breaks down.

Identify the manufacturing process for the metal part (sides) of the chair

• High pressure die casting

• Sand casting

• Injection moulding

• Parts cut and welded together

To take a reading of the surface finish of a piece of metal you would use:

• Metal rule

• Scrape a piece off and look under a microscope

• scribe

• Micrometer

What is the drawing called?

• Isometric drawing

• Third angle Orthographic Drawing

• Oblique Drawing

• Lined drawing with special measurements

What are the units in this symbol?

• Micro-millimeters

• Unit measurements

• Unimeters

• Micrometre

What is the total amount of screws for 6mm?

• 20

• 23

• 15

• 25

What does this symbol mean?

• Radius

• Diameter

• Tolerance

• Perimeter

Forging fits into which manufacturing category

• Cutting

• Shaping

• Forming

• Joining and fabrication

Turning fits into which manufacturing category?

• Cutting

• Shaping

• Forming

• Joining and fabrication

What type of finish is shown in the image?

• Anodising

• Enamelling

• Painting

• Chrome plating