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