What type of sign is this?

• Warning

• Mandatory

• Prohibition

What colour are warning signs?

• Red

• Yellow

• Green

• Blue

How is the speed of a spinning machine measured?

• MPS

• MPH

• RPM

• CC

Which form of plastic processing produces tube like forms with a fixed profile?

• Injection Moulding

• Vacuum Forming

• Compression Moulding

• Extrusion Moulding

What do ferrous metals contain?

• Zinc

• Copper

• Iron

• Silver

What is used, when brazing, to prevent oxidization of a joint?

• Grease

• Engineer's Blue

• Flux

• Water

What word is used when hot metal is cooled in water after brazing?

• Flashing

• Dousing

• Dipping

• Quenching

What is the volume of this cube in Millimeters Cubed?

• 3,375,000

• 3375

• 33,370

• 3750

Tags

CCSS.3.MD.A.2

What is the name of the measurement all around the edge of a circle?

• Perimeter

• Diameter

• Circumference

• Tangent

What is the name of the process which turns crude oil into polymers?

• Fractional Distillation

• Convection

• Nuclear Fusion

• Magic