WorksheetsTechnology 7 Exam
Total questions: 34
Worksheet time: 35mins
Gradual increase in the temperature of earth's atmosphere. (a)
The relationship between amperage, voltage, and resistance. (b)
A tool with a power system. (c)
Picture on film that is invisible until after the film is developed. (d)
A handmade test model of a product. (e)
A person skilled in technology. (a)
Electricity generated by turbines and flowing water. (b)
A way of doing something. (c)
A tall building with an internal frame. (d)
A destructive computer program. (e)
The system of developing standard ways of doing a job. (a)
A person skilled in some subject. (b)
A person who prepares technical drawings. (c)
Xerography. (d)
Methods of communicating over long distances. (e)
Technology comes from the Greek word tecknos which means
science.
skill.
art.
craft.
Steve Wozniak and Steven Jobs were teenage wizards who design and assembled the world's first
outboard motor.
personal computer.
mimeograph machine.
vacuum.
Human-made rubber is an example of
raw material.
processed material.
manufactured material.
synthetic material.
An open-loop system does not include
input.
process.
output.
feedback.
Swinging a tennis racket is an example of
mechanical energy.
electrical energy.
chemical energy.
light energy.
Which of the following is a renewable source of energy?
coal
natural gas
uranium
ethanol
Which form of communication occurs without technology?
graphic communication
wave communication
biological communication
telecommunication
He created a "darkened chamber" or camera obscura for observing naturally projected images.
Aristotle
Leonardo da Vinci
Joseph Niepce
Louis Daguerre
The pressure that pushes electricity through an electric circuit is called
amperage.
current.
resistance.
voltage.
The method of scheduling called "just in time" eliminates the need to
market and research a product.
sell to a wholesaler.
store materials.
perform quality control.
The final step in the manufacturing system is handled by which department?
research and development
design
production
marketing
About 70% of houses use this as the basic building material.
aluminum
wood
concrete
steel
The inventor of the steam engine was
James Watt
Thomas Newcomen
Robert Fulton
Henry Ford
Diesel engines operate on
gasoline.
kerosene.
steam.
propellant.
The weight of the water displaced, or occupied, by a floating ship is called
a navigable waterway.
displacement.
a conveyer.
knots.
Bioengineering is also known as
biology.
technology.
ergonomics.
bionics.
In the future, vehicles will be launched into space by
small rocket engines.
hydrogen-powered launchers.
solar-powered launchers.
space cannons.
The CPU, monitor, keyboard, USB-powered cameras, microphones, etc. are all examples of computer (a) .
Liquid crude oil is called (a) .
A whistling teapot, an alarm clock going off, and smoke detector going off are examples of ____-to-____ communication.
(a)
(a) are a set of drawings that gives all the information necessary to build an object without any further written or verbal instructions.
____ ____ was the founder of the Kodak Company.
(a)
(a) electricity is electricity looking for a circuit.
____ ____ are cables made of very pure glass that are used to transmit light over great distances.
(a)
A (a) is a guideline set up as a rule for comparison of such things as quantity, value, weight, or quality.
The burning that takes place in an engine is called (a) .
Most engines that we use in our daily lives create power from a ____ sliding inside a ____.
(a)
How are the areas of science, technology, and engineering different?
What is creative problem solving?
How does electricity flow? Describe the components of the electrical circuit.
Answer the following question in paragraph form. Remember to support your argument with facts, not your opinion, and not based on something you "heard."
Play a futurist. How will technology be used in communication, transportation, biotechnology, manufacturing, and construction in the future? List one new idea for each area.
