Engineering Quiz 1

Describe the meaning of a blue safety sign.

• Prohibition

• Mandatory action

• Warning

• Safe condition

Identify the shape of a safety sign used to show a warning.

• Circle

• Triangle

• Square

• Rectangle

Identify 2 non-ferrous metals.

• Iron and Steel

• Copper and Aluminum

• Nickel and Cobalt

• Zinc and Lead

Identify 2 ferrous metals.

• Copper and Brass

• Aluminum and Zinc

• Iron and Steel

• Lead and Tin

Identify a hand tool that can be used to deburr a material.

• Hammer

• File

• Wrench

• Screwdriver

Identify measuring instrument to measure external diameter of a thread.

• Micrometer

• Caliper

• Ruler

• Protractor

Define the mechanical property of a material that allows it to return to its original shape after it’s been deformed.

• Plasticity

• Elasticity

• Ductility

• Malleability

Identify a manually controlled machine for material removal.

• CNC Machine

• Lathe

• 3D Printer

• Laser Cutter

Define what PPE stands for in an engineering environment.

• Personal Protective Equipment

• Professional Protective Equipment

• Personal Performance Equipment

• Professional Performance Equipment

Draw the symbols used for tolerance on an engineers drawing.