WorksheetsEngineering and Environmental Concepts Quiz
Total questions: 15
Worksheet time: 8mins
What is 3D printing?
A method of drawing using a computer
A computer-controlled program that uses a CAD model to produce a 3D physical part by depositing material layer by layer
A type of sketching done by hand
A process of heating materials until they become hard
What does the term "alloy" refer to?
A single metal element
A metallic material that contains a combination of more than two elements
A type of plastic
A natural resource like coal
What are composites?
Pure metals
Mixtures of different materials that combine to form a new material
Natural resources like oil and gas
A type of drawing technique
What is the definition of "density"?
The ability to do work
A measure of mass per unit of volume
The total amount of greenhouse gases
The process of heating materials
What is a ferrous alloy?
A metal that contains no iron
A metal that contains two or more elements, including iron, and is prone to corrosion
A type of plastic
A natural resource like coal
What are greenhouse gases?
Gases that contribute to global warming and climate change
Gases that are harmless to the environment
A type of renewable energy
A method of drawing using a computer
What is the measure of force per unit of area called?
Weight
Pressure
Torque
Risk
What does PCB stand for in electronics?
Printed Circuit Board
Pressure Control Board
Production Control Board
Projection Circuit Board
What is the purpose of a production plan?
To measure force
To plan out times and activities for manufacturing
To evaluate risks
To prepare surfaces
What type of metal contains no iron and offers resistance to corrosion?
Softwood
Thermoplastic
Pure non-ferrous metal
Thermoset polymer
What is the term for specific tasks carried out to check the quality of a product?
Risk assessment
Quality control
Surface preparation
Sustainability
What is the standard unit of measurement defined by the International System of Units?
Scale
SI unit
Tolerance
Projection
What type of wood comes from coniferous trees?
Softwoods
Hardwoods
Thermoplastics
Non-ferrous metals
What type of material can be molded into shape when heat is applied?
Thermoset polymer
Softwood
Thermoplastic
Pure non-ferrous metal
What is a polymer that cannot change its shape after being heated and cooled?
Thermoplastic
Thermoset polymer
Softwood
Pure non-ferrous metal
