UNDERSTANDING TECHNOLOGY
What is technology?
Technology is the practical application of scientific knowledge to solve human problems.
List the three road users
1. Pedestrians
2. Cyclists
3. Motorists
Which of the following is NOT a part of a tree?
A. Branches
B. Roots
C. Flower
D. Trunk
Flower
Cement is made from two main materials. What are they?
Limestone and Clay
The difference between plastics and rubber is........
Rubber is more elastic than plastic
State the two classes of technology
1. Highly developed technology or Mechanized Process
2. Underdeveloped Technology or Manual Process
The three colours of the traffic light are........
1. Red
2. Amber or Yellow
3. Green
The natural glue that holds the cells of wood together is called ........
LIGNIN
Ceramics are inorganic materials. TRUE OR FALSE?
TRUE
Rubber is corrosive. TRUE or FALSE
FALSE
Which of the following is NOT a technology related subject?
1. Agricultural Engineering
2. Accounting
3. Dentistry
4. Software development
Accounting
What are the two main causes of accident in the workshop?
1. Unsafe Actions
2. Unsafe Conditions
Which of the following is NOT a physical property of metals?
A. Low melting point
B. Ductility
C. Fusibility
Magnetic Effect
LOW MELTING POINT
One propertry common to ceramics and glass is.......
Brittleness....thet break easily
Synthetic rubber is made from latex, gotten from the rubber tree. TRUE or FALSE
FALSE
...........................is the branch of science that deal swith human development.
BASIC TECHNOLOGY
Which organ of government is responsible for the maintenance of safety on Nigerian roads?
Federal Road Safety Corps (FRSC)
Which of the following alloys is a combination of Copper and Zinc?
A. Duralumin
B. Solder
C. Brass
D. Bronze
Brass
The property of glass that allows one to see through it is called.......
TRANSPARENCY
Two types of plastic are
1. Thermoset
2. Thermo plastic
POS is a means of trade transaction. What is the full meaning of POS?
Point Of Sale
The emergency numbers to call in case of emergency in Nigeria are.....
1. 767
2. 112
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State the five materials that are used to make glass.
1. Sand
2. Soda
3. Lead oxide
4. Lime
5. Potash
List any three products of thermoset plastics
1. Buttons of shirts
2. Handles of cooking pots etc
3. Bodies of television, radio, telephones etc