RECF Engineering Technology Module Prep

Which of the following is not a line?

• Finish

• Section

• Hidden

• Construction

When a material can be stretched and become deformed but not break, the material is considered...

• Brittle

• Elastic

• Ductile

• Malleable

Plywood is considered to be...

• A natural wood

• A metal alloy

• An engineered wood product

• A plastic composite

Which of the following is not an engineering drawing?

• Isometric

• Working Drawing

• Orthographic

• Artistic Rendering

The Ply in Plywood refers to the...

• Type of wood

• Layers or laminate sheets

• Grade of wood

• Thickness of individual sheets

Plywood has how many plys?

• 3

• 5

• 7

• It depends on the thickness

A drawing in orthographic projection is...

• A. A 3D rendering

• B. A 2D representation of a 3D object

• C. A schematic diagram

• D. A circuit diagram

What is the binary representation of 6?

• 0110

• 0011

• 1010

• 1110

What plastic can be remolded or reshaped?

• Thermoset

• Polyurethane

• Thermoplastic

• Polyester

What plastic can only be heated and remolded once?

• Thermoset

• Thermoplastic

• PVC

• Polyethylene