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Final review > Technology Final > Flashcards

Technology Final Flashcards

1
Q

What are the five areas of technology

A

Communication
Manufacturing transportation
Construction
Biotechnology

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2
Q

7 sources of energy

A 
Solar 
Hydro
Biomass 
Fossil fuels 
Nuclear
Wind geo thermal
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3
Q

Momentum=

A

Mass x velocity

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4
Q

Accélération =

A

Change in velocity per unit of Time

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5
Q

Friction causes…

A

Lots of energy

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6
Q 
Levers
Pulleys
Gears 
Inclined planes
Screws 
Wheel and axle
Wedge

Examples of

A

Simple machines

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7
Q

Kinetic energy definition

A

The energy of motion

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8
Q

Potential energy definition

A

The energy of stored motion

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9
Q

Technological drawing

Orthographic is a view of the

A

Top
front
right side

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10
Q

Hidden line definition

A

Dashed lines used to show surfaces that are not visible in that view.

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11
Q

Object line definition

A

Solid lines defining the visible shape of an object.

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12
Q 
7 resources of technology
T
I
M
T
E
C
H
A 
Tools and machines
Information
Materials 
Time
Energy
Capital
Humans
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13
Q

6 steps to problem solving

A

State the problem clearly

Gather information

Develop possible solutions

Select the best solution

Implement the solution

Evaluate the solution

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14
Q

Outputs of technology

A

Expected and desired

Expected and undesired

Unexpected and desired

Unexpected and undesired

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15
Q

Definition of technology

A

Processes and knowledge that people use to extend human abilities and satisfy human needs and wants.

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16
Q

STONE AGE

A

2 million years ago.

Tools were made out of natural materials stone,wood,bone

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17
Q

BRONZE AGE

A

3500 B. C

People learned how to make bronze out of copper and tin. ( leading to better tools and weapons )

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18
Q

IRON AGE

A

1200 B. C

People began mining and using iron. ( harder than bronze)( improved tools)

19
Q

Information Age

A

Place holder

20
Q

Thé Universal language

A

Drafting

21
Q

True or false barcoding is automatic

A

True

22
Q

Pipelines are communication technology

True or false

A

False

23
Q

Manufacturing

A

Process of making products

24
Q

All rail roads have the same gage

True or false

A

True

25
Q

Farming is an example of which technological source

A

Biotechnology

26
Q

Farming

Plants

People

Medicine

A

Biotech

27
Q

Air trips under 500 dollars are …..

A

Not considered good value

28
Q

Feedback becomes a form of . . .

A

Imput

29
Q

Hot air balloons need

Propellers and engines much like …

A

Air planes

30
Q

An intrastate trucking firm stays within the state.

A

True

31
Q

Saws, sanders and drills are used to make….

A

Toy cars

32
Q

Is trial and error a good method for problem solving

A

No

33
Q

If you h drive is full you should

A

Remove files

34
Q

A speedometer gives of

A

Feedback

35
Q

Electronic communication is based on the movement of …..

A

Électrons

36
Q

Printing from a flat surface is called….

A

Planographic printing

37
Q

Technology is moving more quickly because of advancements in communication technology. This invention fast-tracked thé industries

A

Printing press

38
Q

A beam is atop a load the load begins to warp. Which two forces are acting upon it.

A

Compression on top

Tension on bottom

39
Q

Démentions lines show

A

Size and location

40
Q

Scissors use a

A

Lever

41
Q

Optical properties

A

Opaqueness

Translucence

Transparence

42
Q

Alternative solutions can be gathered by

A

Brainstorming.

43
Q

Materials

A

Physical items we use

44
Q

Six steps for designing a product

A

1 brain storm

Final review (23 decks)

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