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Test your basic knowledge |
Energy Engineering 2
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 34 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The unit of electric resistance in the meter- kilogram- second system of units.
Resistance
Induction
Ohm
Alternative Energy
2. An energy source that will never run out.
Ohm
Nonrenewable Energy
Power Grid
Inexhaustible Energy
3. Any source of energy other than fossil fuels that is used for construcitive purposes
Alternative Energy
Nonrenewable Energy
Series Circuit
Current
4. The unit of electric current in the meter- kilogram- second system of units. Referred to as amp or symbolized as A.
Ampere
Turbine
Efficiency
Renewable Energy
5. The rate at which work is performed or energy is expended.
Work
Efficiency
Power
Kinetic Energy
6. An organization that works to develop and enforce regulations that implement environmental laws enacted by Congress.
Current
Environmental Protection Agency
Voltage
Fossil Fuels
7. The energy that a piece of matter has because of its position or nature or because of the arrangement of parts.
Potential Energy
Renewable Energy
Voltage
Power Grid
8. A machine for producing power in which a wheel or rotor is made to revolve by a fast- moving flow of water - steam - gas - or air.
Inexhaustible Energy
Energy
Turbine
Kinetic Energy
9. A fundamental entity of nature that is transferred between parts of a system in the production of physical change within the system and usually regarded as the capacity for doing work.
Current
Turbine
Energy
Ohm
10. States that the direct current flowing in an electric circuit is directly proportional to the voltage applied to the circuit.
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11. The unit of potential difference symbolized as V.
Power
Gravitational Energy
Volt
Series Circuit
12. The potential difference measured in bolts. The amount of work to be done to move a charge from one point to another along an electric circuit.
Electromagnetic Induction
Energy
Generator
Voltage
13. The state when objects are not yet in motion.
Gravitational Energy
Induction
Inexhaustible Energy
Voltage
14. Energy which a body possesses by virtue of bein in motion.
Ampere
Kinetic Energy
Parallel Circuit
Current
15. Changes one form of power to another.
Voltage
Energy
Generator
Power converter
16. The production of an electric or magnetic state by the proximity (without contact) of an electrified or magnetized body.
Parallel Circuit
Current
Induction
Gravitational Energy
17. The rotating member of an electrical machine.
Potential Energy
Series Circuit
Power Grid
Rotor
18. Plant materials and animal waste used especially as a source of fuel.
Resistance
Biomass
Nonrenewable Energy
Electrical Energy
19. A natural fuel such as coal or gas - formed in the geological past from the remains of living organisms.
Fossil Fuels
Volt
Work
Environmental Protection Agency
20. The use of heat from within the Earth or from the atmosphere near oceans.
Electricity
Environmental Protection Agency
Geothermal Energy
Generator
21. The ratio of the useful energy delievered by a dynamic system to the energy supplied to it.
Ohm
Efficiency
Work
Gravitational Energy
22. Changing one from of energy to another.
Energy Conversion
Alternative Energy
Electrical Energy
Work
23. A system that links electicity produced in power stations to deliver it to where it is needed.
Series Circuit
Power Grid
Biomass
Work
24. A closed electrical circuit in which the current is divided into two or more paths and then return via a common path to complete the circuit.
Induction
Electromagnetic Induction
Ampere
Parallel Circuit
25. The flow of electrical power or charge.
Electricity
Current
Power Grid
Environmental Protection Agency
26. A result of a force moving an object a certain distance.
Ampere
Work
Electromagnetic Induction
Electricity
27. A resource that can be replaced when needed.
Power converter
Gravitational Energy
Renewable Energy
Potential Energy
28. A circuit in which all parts are connected end ot end to provide a single path of current.
Series Circuit
Power
Rotor
Ampere
29. The opposition that a device or material offers to the flow of direct current.
Current
Kinetic Energy
Resistance
Power
30. A dynamo or similar machine for converting mechanical energy into elctricity.
Inexhaustible Energy
Energy Conversion
Alternative Energy
Generator
31. Energy caused by the movement of electrons.
Rotor
Turbine
Fossil Fuels
Electrical Energy
32. The net transfer of electric sharge (electron movement along a path) per unit of time.
Volt
Efficiency
Current
Resistance
33. A resource that cannot be replaced once used.
Power Grid
Environmental Protection Agency
Inexhaustible Energy
Nonrenewable Energy
34. The production of electricity in conductors with the use of magnets.
Work
Efficiency
Power Grid
Electromagnetic Induction