Technology 7 Exam

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)  

• Greenhouse Effect
• Ohm's Law
• Machine
• Latent Image
• Prototype

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)  

• Technologist
• Hydroelectric
• System
• Skyscraper
• Computer Virus

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)  

• Scientific Management
• Technician
• Drafter
• Electrostatic Printing
• Telecommunication

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