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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. A result of a force moving an object a certain distance.
Efficiency
Work
Rotor
Inexhaustible Energy
2. 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
Work
Turbine
Fossil Fuels
3. 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.
Voltage
Fossil Fuels
Power
Power converter
4. The rate at which work is performed or energy is expended.
Efficiency
Volt
Power
Biomass
5. A resource that can be replaced when needed.
Electromagnetic Induction
Renewable Energy
Electricity
Rotor
6. The energy that a piece of matter has because of its position or nature or because of the arrangement of parts.
Power Grid
Potential Energy
Power converter
Rotor
7. Changes one form of power to another.
Resistance
Electromagnetic Induction
Power converter
Series Circuit
8. A resource that cannot be replaced once used.
Power converter
Nonrenewable Energy
Energy
Volt
9. 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.
Parallel Circuit
Biomass
Power
Energy Conversion
10. The production of electricity in conductors with the use of magnets.
Electromagnetic Induction
Electricity
Power
Parallel Circuit
11. The net transfer of electric sharge (electron movement along a path) per unit of time.
Volt
Biomass
Resistance
Current
12. The flow of electrical power or charge.
Biomass
Work
Electricity
Electrical Energy
13. A system that links electicity produced in power stations to deliver it to where it is needed.
Generator
Electromagnetic Induction
Potential Energy
Power Grid
14. The ratio of the useful energy delievered by a dynamic system to the energy supplied to it.
Voltage
Turbine
Efficiency
Nonrenewable Energy
15. The rotating member of an electrical machine.
Induction
Rotor
Work
Energy Conversion
16. The production of an electric or magnetic state by the proximity (without contact) of an electrified or magnetized body.
Electrical Energy
Work
Alternative Energy
Induction
17. Energy caused by the movement of electrons.
Energy
Rotor
Electrical Energy
Ohm's Law
18. The unit of electric resistance in the meter- kilogram- second system of units.
Electrical Energy
Ohm
Resistance
Kinetic Energy
19. An organization that works to develop and enforce regulations that implement environmental laws enacted by Congress.
Potential Energy
Parallel Circuit
Environmental Protection Agency
Power converter
20. The unit of electric current in the meter- kilogram- second system of units. Referred to as amp or symbolized as A.
Series Circuit
Ampere
Electricity
Nonrenewable Energy
21. A circuit in which all parts are connected end ot end to provide a single path of current.
Series Circuit
Voltage
Gravitational Energy
Alternative Energy
22. An energy source that will never run out.
Kinetic Energy
Nonrenewable Energy
Inexhaustible Energy
Biomass
23. Any source of energy other than fossil fuels that is used for construcitive purposes
Fossil Fuels
Efficiency
Inexhaustible Energy
Alternative Energy
24. Changing one from of energy to another.
Parallel Circuit
Series Circuit
Renewable Energy
Energy Conversion
25. The opposition that a device or material offers to the flow of direct current.
Current
Rotor
Turbine
Resistance
26. A natural fuel such as coal or gas - formed in the geological past from the remains of living organisms.
Fossil Fuels
Ampere
Power Grid
Biomass
27. The unit of potential difference symbolized as V.
Renewable Energy
Series Circuit
Volt
Induction
28. The state when objects are not yet in motion.
Power converter
Series Circuit
Voltage
Gravitational Energy
29. A dynamo or similar machine for converting mechanical energy into elctricity.
Fossil Fuels
Biomass
Generator
Ohm's Law
30. Energy which a body possesses by virtue of bein in motion.
Biomass
Series Circuit
Ampere
Kinetic Energy
31. The use of heat from within the Earth or from the atmosphere near oceans.
Electricity
Geothermal Energy
Alternative Energy
Electromagnetic Induction
32. States that the direct current flowing in an electric circuit is directly proportional to the voltage applied to the circuit.
33. 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.
Rotor
Energy
Potential Energy
Energy Conversion
34. Plant materials and animal waste used especially as a source of fuel.
Biomass
Power
Potential Energy
Induction