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WorksheetsGrade 8 Design and Technology Quiz
Total questions: 46
Worksheet time: 30mins
An Isometric Drawing shows objects in how many dimensions?
2 dimensions
3 dimensions
4 dimensions
1 dimension
What view would go in position B of an orthographic sketch?
Top
Front
Right side
What is the purpose of sketching?
It can tell how and where the design will be used.
Sketching is appealing to people.
Sketching can provide details of an idea and lots of information all at once.
Color can be added to a sketch to show texture and appearance.
A line that is light and thin and used to show the beginning of the sketch is called a _______________________.
Object Line
Hidden Line
Construction Line
Center Line
Why is it a bad idea to wear very loose clothing during practical lessons?
It's not. You can wear what ever you want.
It may become caught in the tools or machinery.
Loose clothing is not in fashion at the moment.
What is the correct name of the tool shown?
Set Square
Tri Square
30/60 Square
Engineers Square
Plywood is stronger than natural wood.
True
False
Safety goggles are required when operating the disc sander and drill press.
True
False
Ferrous metals are metals that contain lots of this...
IRON
ALUMINUM
STEEL
ALLOYS
Aluminium is a relatively heavy metal to work with.
TRUE
FALSE
Which of the following should never be worn around tools and machines?
jewelry and loose fitting clothing
work aprons
closed-in shoes
Define Hardness
The ability of a material to absorb force and flex in different directions, returning to its original position.
The ability of a material to resist scratching, wear and tear and indentation.
The ability of a material to be change in shape permanently.
The ability of a material to be reshaped in all directions without cracking
Once formed, it can be heated and reformed over and over again
thermoset
thermoplastic
elastomer
kevlar
The ability for a solid to be hammered without shattering
Density
Conductivity
Malleability
Viscosity
The amount of money made after expenses are taken out is the
profit
income
earnings
expenses
A heavy solid line used on a drawing to represent the outline of an object.
Dimension lines
Object lines
Hidden lines
Extension lines
A straight line passing from side to side through the center of a circle.
radius
diameter
circumference
dimension
This is the design of structures, machines, and systems in order to solve problems.
Electronics
Engineering
Designing
Industry
A person who uses science and technology to make mechanical and structural designs.
Engineer
Engineering
Engine
Legionnaire
A(n) __________ is an unfortunate event causing injury resulting from carelessness, unawareness, ignorance, or a combination of these factors.
Accident
Incident
Fluke
Hazard
The time it takes a person to respond to an accident is called:
Safety Factor
Shock duration
Reaction time
Compared to the speed of a machine, a person’s reaction time is:
Slow
Moderate
Fast
Any accident, however small, needs to be reported to your teacher immediately
True
False
This tool is the manual version of the Bandsaw
Coping Saw
Dremmel
Hack Saw
Hand Saw
Which machine is this tool used on?
Bandsaw
Drill Press
Mitre Saw
Table Saw
What does the abbreviation P.P.E. represent?
Personal Protection Equipment
Personal Protection Event
ProActive Protection Equipment
The term used when humans use tools or materials to change or improve their environment.
Invention
innovation
technology
engineering
This technology converts electrical energy to mechanical Energy
Engine
Motor
Generator
This technology converts chemical energy to mechanical energy
Engine
Motor
Generator
If you really enjoy Computer-Aided Technical Drawing, a career where you take technical specifications and create technical drawings is called...
Drafting
Architect
Engineer
Technical Illustrator
Many drawings are still done in this way, but most modern drawings are created on ______________ or design software.
Computer Aided Design(CAD)
PLC
Webpage
Dialux
Which type of drafter prepares plans for machinery and mechanical devices?
architectural drafters
civil drafters
electrical drafters
electronic drafters
mechanical drafters
Which type of drafter prepares plans for residential and commercial buildings?
architectural drafters
civil drafters
electrical drafters
electronic drafters
mechanical drafters
Which type of drafter prepares plans for use in the design and building of roadways, bridges, sewer systems and other major projects?
architectural drafters
civil drafters
electrical drafters
electronic drafters
mechanical drafters
Which type of drafter work with electricians to prepare diagrams of wiring electrical system layouts?
architectural drafters
civil drafters
electrical drafters
electronic drafters
mechanical drafters
A civil engineer may design a bridge.
True
False
Which type of engineer designs new medicines and technologies for healthcare?
Civil engineer
Agricultural engineer
IT engineer
Biomedical Engineer
Which type of engineer studies production, transformation, and transportation of chemicals and other materials.
Civil engineer
Agricultural engineer
Chemical Engineering
Electrical Engineering
