Vocabulary Words Every Power Engineer Should Know

Engine

Definition: A machine that converts energy into motion.

• The car's engine needs regular maintenance.
• He learned how an engine works in science class.
• The engine is what makes the vehicle move.

Engine in a sentence

Power

Definition: The ability to do something or act in a certain way; energy used to perform work.

• Electricity provides power to our homes.
• He has the power to change the situation.
• The power of teamwork can lead to success.

Power in a sentence

Plant

Definition: A living thing that grows in soil and needs water and sunlight.

• She planted a rose in the garden.
• Plants need sunlight to grow.
• We have a small plant in our room.

Plant in a sentence

Fuel

Definition: a substance that provides energy, such as gasoline or food

• Gasoline is a common fuel for cars.
• He learned about different types of fuel in science.
• Using renewable fuel helps the environment.

Fuel in a sentence

Water

Definition: A clear liquid that all living things need.

• We drink water every day.
• Plants need water to grow.
• The glass is full of water.

Water in a sentence

Steam

Definition: the gas produced by boiling water

• The steam from the kettle filled the kitchen.
• She watched the steam rise from her hot soup.
• Understanding steam is important in cooking.

Steam in a sentence

Heat

Definition: The quality of being hot; energy that causes temperature to rise.

• The heat from the sun warmed the ground.
• She turned on the heat because it was cold.
• Understanding heat is important in science and daily life.

Heat in a sentence

Energy

Definition: The ability to do work or cause change; vitality.

• I need more energy to finish my homework.
• He has a lot of energy after a good sleep.
• They use solar energy to power their home.

Energy in a sentence

Machine

Definition: A device that uses power to perform a task.

• The machine helps us make our work easier.
• I saw a machine that can print 3D objects.
• We need to fix the machine in the workshop.

Machine in a sentence

Work

Definition: activity involving mental or physical effort

• He has a lot of work to do this week.
• She enjoys her work as a teacher.
• They finished their work ahead of schedule.

Work in a sentence

Safe

Definition: Free from harm or danger.

• It is important to keep our home safe.
• Always wear a helmet to stay safe while biking.
• This is a safe place for kids to play.

Safe in a sentence

Light

Definition: A source of illumination; not heavy.

• The light in the room is bright.
• She carries a light backpack.
• He turned on the light to see better.

Light in a sentence

Switch

Definition: To change from one thing to another.

• I will switch off the light.
• She decided to switch her major in college.
• He used a switch to turn on the fan.

Switch in a sentence

Control

Definition: To have power over something; to direct or regulate.

• He tries to control his temper when frustrated.
• We need to control the noise level in the classroom.
• She learned how to control the robot using a remote.

Control in a sentence

Run

Definition: To move fast using your legs.

• He can run very fast.
• She runs every morning in the park.
• The children love to run around the playground.

Run in a sentence

Start

Definition: To begin something.

• Let's start the game now.
• I want to start reading more books this year.
• You should start your homework early to finish on time.

Start in a sentence

Stop

Definition: To end or not continue something.

• Please stop talking during the lesson.
• The bus will stop at the next station.
• He stopped playing because he was tired.

Stop in a sentence

Line

Definition: A long, narrow mark or a series of people or things arranged in a row.

• Please stand in a line to enter the classroom.
• The line on the paper helps me write straight.
• Draw a line under the correct answer.

Line in a sentence

Wire

Definition: A thin, flexible strand of metal used for conducting electricity or making connections.

• He used wire to fix the fence.
• The electric wire needs to be handled carefully.
• She wrapped the wire around the tree.

Wire in a sentence

Load

Definition: The amount of weight or burden carried or transported.

• He helped carry the load of boxes to the car.
• The truck can handle a heavy load of goods.
• Understanding load capacity is important in logistics.

Load in a sentence

Circuit

Definition: A path for electrical flow or a series of events.

• The light bulb is part of an electrical circuit.
• They ran a circuit around the park.
• He learned about the water circuit in science class.

Circuit in a sentence

Test

Definition: A method of assessing knowledge or skills; an examination.

• She studied hard for the math test next week.
• He passed the driving test on his first try.
• The teacher gave a pop quiz as a test of understanding.

Test in a sentence

Sound

Definition: Vibrations that can be heard.

• The sound of music filled the room.
• I heard a strange sound outside.
• She loves the sound of rain.

Sound in a sentence

Air

Definition: The mixture of gases that we breathe; the atmosphere around us.

• The air feels fresh near the ocean.
• She opened the window to let in some air.
• Understanding air quality is important for health.

Air in a sentence

Cool

Definition: slightly cold; fashionable

• It was cool outside, so she wore a jacket.
• He looked cool in his new sunglasses.
• The cool breeze felt refreshing.

Cool in a sentence

Pump

Definition: A device used to move fluids or gases.

• The pump helps drain water from the basement.
• We need to pump air into the inflatable pool.
• The pump is essential for the water fountain.

Pump in a sentence

Valve

Definition: A device that controls the flow of liquids or gases.

• The plumber fixed the broken valve under the sink.
• A valve is essential for regulating water pressure.
• The engine's valve controls the intake of air and fuel.

Valve in a sentence

Tank

Definition: A large container for holding liquids or gases; can also refer to an armored military vehicle.

• The tank was filled with water for the fish.
• He saw a tank at the zoo filled with colorful fish.
• The army used a tank for protection during the operation.

Tank in a sentence

Meter

Definition: A unit of measurement for length in the metric system.

• The rope is three meters long.
• We measured the height of the wall in meters.
• Understanding the meter helps in science and math.

Meter in a sentence

Output

Definition: The amount of something produced or delivered.

• The factory increased its output to meet demand.
• Their output of products improved this year.
• Understanding output helps in analyzing productivity.

Output in a sentence

Input

Definition: Information or data that is entered into a system; contributions.

• The teacher asked for input from the students on the project.
• They analyzed the input from the survey.
• Your input is valuable in making decisions.

Input in a sentence

Electricity

Definition: A form of energy that powers devices and machines.

• Electricity lights up our homes.
• We need to save electricity by turning off lights.
• The storm caused a power outage and cut off electricity.

Electricity in a sentence

System

Definition: A set of connected things or parts that work together.

• Our school has a new system for tracking grades.
• The solar system has many planets.
• A good study system helps improve learning.

System in a sentence

Safety

Definition: The condition of being protected from danger or harm.

• Safety is the most important thing in our school.
• We should practice safety rules when crossing the street.
• The safety of the children is our top priority.

Safety in a sentence

Source

Definition: the place or thing from which something comes

• The river is the source of our drinking water.
• He found a reliable source for his research.
• The sun is the source of light for our planet.

Source in a sentence

Voltage

Definition: The measure of electrical force; the difference in electric potential.

• The voltage in this circuit is too high.
• He checked the voltage on the battery.
• Understanding voltage is important for safety.

Voltage in a sentence

Current

Definition: happening now; up to date

• She read the current news online.
• The current situation requires immediate action.
• They discussed current events in class.

Current in a sentence

Engineer

Definition: A person who designs and builds things.

• My brother is an engineer.
• Engineers build bridges and roads.
• She wants to become an engineer.

Engineer in a sentence

Generator

Definition: a machine that produces energy

• The generator provided power during the storm.
• He uses a generator for his outdoor events.
• The school bought a new generator for emergencies.

Generator in a sentence

Efficiency

Definition: The ability to do something with minimum waste of time and resources.

• They improved the efficiency of their study habits.
• Efficiency is key in completing tasks quickly.
• She values efficiency in her daily routine.

Efficiency in a sentence

Maintenance

Definition: the process of keeping something in good condition

• Regular maintenance of the car is necessary.
• The maintenance team fixed the broken equipment.
• They schedule maintenance for the computers often.

Maintenance in a sentence

Operation

Definition: A process or procedure, especially in business or medicine.

• The operation was successful and he is recovering.
• They discussed the operation of the new system.
• The operation will start next week.

Operation in a sentence

Technology

Definition: The use of scientific knowledge for practical purposes; tools and machines.

• Technology changes quickly in our world.
• She studies technology in school.
• They use technology to solve problems.

Technology in a sentence

Equipment

Definition: Tools or devices used for a specific purpose.

• We need new equipment for the science lab.
• The gym has all the right equipment for workouts.
• She bought equipment for her photography hobby.

Equipment in a sentence

Process

Definition: A series of actions or steps taken to achieve a result.

• The process of baking bread takes time.
• She explained the process of making pizza.
• He followed the process carefully to complete his task.

Process in a sentence

Regulation

Definition: A rule or directive made and maintained by an authority.

• The regulation ensures safety.
• They followed the regulation carefully.
• New regulation was introduced for better practices.

Regulation in a sentence

Transmission

Definition: The act of sending or conveying something, such as information or energy.

• The transmission of data occurs over the internet.
• He learned about the transmission system in cars.
• The transmission of sound through the air is essential for communication.

Transmission in a sentence

Boiler

Definition: A device used to heat water or produce steam.

• The boiler in the building provides hot water.
• He checked the boiler for any issues.
• A boiler is important for maintaining warmth in winter.

Boiler in a sentence

Turbine

Definition: A machine that converts energy from fluid flow into mechanical energy.

• The wind turbine generates electricity from the wind.
• He studied how turbines work in his science class.
• Turbines are used in power plants for energy production.

Turbine in a sentence

Combustion

Definition: The process of burning something to produce heat and light.

• Combustion occurs when fuel reacts with oxygen.
• Understanding combustion is essential in engines.
• The combustion of gasoline powers most cars.

Combustion in a sentence

Pressure

Definition: The force applied to something; stress or urgency.

• He felt pressure to finish his homework on time.
• The pressure of the water can affect the diving experience.
• She works well under pressure during exams.

Pressure in a sentence

Renewable

Definition: Referring to resources that can be replenished naturally.

• Solar energy is a renewable source of power.
• Wind energy is considered renewable and sustainable.
• Using renewable resources helps protect the environment.

Renewable in a sentence

Fossil

Definition: The remains of a plant or animal from a past geological age.

• They found a fossil of a dinosaur in the rock.
• Fossils help scientists learn about ancient life.
• The museum displayed many interesting fossils.

Fossil in a sentence

Capacity

Definition: The maximum amount that something can hold or contain.

• The stadium has a seating capacity of 50,000.
• Her backpack has a large capacity for books.
• Understanding capacity is important in planning events.

Capacity in a sentence

Performance

Definition: The act of doing something, especially in front of an audience; how well someone does a task.

• The performance of the students was impressive.
• He practiced daily for his music performance.
• Her performance in the play earned her applause.

Performance in a sentence

Monitoring

Definition: The act of observing or checking something regularly.

• The teacher is monitoring students' progress in class.
• They use monitoring to ensure safety in the lab.
• Understanding monitoring helps in effective management.

Monitoring in a sentence

Troubleshooting

Definition: The process of identifying and solving problems in a system or device.

• He is good at troubleshooting computer issues.
• They used troubleshooting steps to fix the printer.
• Troubleshooting can save time and effort in repairs.

Troubleshooting in a sentence

Thermodynamics

Definition: The study of heat and energy transfer.

• Thermodynamics helps explain how engines work.
• He studied thermodynamics in his physics class.
• Understanding thermodynamics is essential for engineers.

Conductivity

Definition: The ability of a material to conduct heat or electricity.

• The conductivity of water is essential for many processes.
• Understanding conductivity is important in physics.
• They measured the conductivity of different materials in class.

Conductivity in a sentence

Calibration

Definition: The act of adjusting a device to ensure accurate measurements.

• Calibration is essential for scientific instruments.
• The technician performed the calibration on the scales.
• Regular calibration helps maintain accuracy in measurements.

Calibration in a sentence

Optimization

Definition: The process of making something as effective or functional as possible.

• They focus on optimization to improve performance.
• Website optimization helps increase traffic.
• He learned about optimization techniques in class.

Optimization in a sentence

Instrumentation

Definition: The use of instruments to measure or control processes.

• Instrumentation is essential in scientific experiments.
• The laboratory has advanced instrumentation for research.
• He learned about instrumentation in his engineering course.

Instrumentation in a sentence

Sustainability

Definition: The ability to be maintained or continued over the long term.

• We should focus on sustainability to protect the environment.
• Sustainability is important for future generations.
• She advocates for sustainability in her community.

Sustainability in a sentence

Automation

Definition: The use of technology to perform tasks without human intervention.

• Automation can improve efficiency in manufacturing.
• Many industries are moving toward greater automation.
• He studied the impact of automation on jobs.

Automation in a sentence

Hydraulics

Definition: The use of liquid fluid power to perform work.

• Hydraulics is used in machines like excavators.
• She studied hydraulics in her engineering course.
• Understanding hydraulics helps in designing efficient systems.

Hydraulics in a sentence

Electromagnetism

Definition: The branch of physics that deals with electric and magnetic fields.

• Electromagnetism is fundamental to modern technology.
• He learned about electromagnetism in his physics class.
• Understanding electromagnetism is crucial for engineers.

Electromagnetism in a sentence

Diagnostics

Definition: Tests and assessments used to identify problems or conditions.

• Medical diagnostics are crucial for understanding health issues.
• He studied diagnostics in his science class.
• Understanding diagnostics helps in making informed decisions.

Diagnostics in a sentence

Infrastructure

Definition: the basic structures needed for a society

• The city needs better infrastructure for transportation.
• Good infrastructure helps people commute easily.
• They invested in the infrastructure of schools.

Infrastructure in a sentence

Resilience

Definition: The ability to recover quickly from difficulties; toughness.

• Her resilience helped her overcome challenges.
• He admired her resilience during tough times.
• They teach kids about resilience in school.

Resilience in a sentence

Compliance

Definition: Following rules or standards.

• The company is in compliance with safety regulations.
• They ensured compliance with the new laws.
• She checked for compliance with the guidelines.

Compliance in a sentence

Analysis

Definition: The detailed examination of something to understand it better.

• He did an analysis of the data for his project.
• Her analysis showed interesting results.
• They worked together on the analysis of the report.

Analysis in a sentence

Integration

Definition: The process of combining or bringing together parts into a whole.

• The integration of technology in classrooms enhances learning.
• They worked on the integration of different cultures.
• Integration is important for a harmonious society.

Integration in a sentence

Simulation

Definition: A model or representation used to mimic real-world processes.

• The class used a simulation to learn about weather patterns.
• He enjoyed the flight simulation game.
• The simulation helped students understand the concept better.

Simulation in a sentence

Emissions

Definition: Substances released into the air, especially pollutants.

• The factory reduced its emissions to comply with regulations.
• They measured the emissions from the vehicle.
• Understanding emissions is key in environmental studies.

Reliability

Definition: The quality of being dependable or trustworthy.

• Reliability is important in both friends and products.
• Her reliability made her a valued team member.
• Understanding reliability helps in making informed choices.

Reliability in a sentence

Generation

Definition: A group of people born around the same time; also refers to the act of producing.

• Each generation has its own unique experiences.
• My grandparents' generation faced different challenges.
• The new generation is very tech-savvy.

Generation in a sentence

Distribution

Definition: The way something is spread out or shared among people.

• The distribution of food was well organized.
• They studied the distribution of plants in the area.
• Distribution of resources is vital for fairness.

Distribution in a sentence

Retrofitting

Definition: The process of adding new technology or features to existing systems.

• Retrofitting the old system improved its performance.
• She is part of the retrofitting project for the school.
• Retrofitting can extend the life of old buildings.

Feasibility

Definition: The practicality or possibility of something being done.

• They assessed the feasibility of the new project.
• The feasibility study showed it was a good idea.
• Understanding feasibility helps in planning effectively.

Feasibility in a sentence

Innovation

Definition: The introduction of new ideas, methods, or products.

• Innovation is key to business success.
• The technology sector thrives on innovation.
• They focus on innovation to improve their services.

Innovation in a sentence

Assessment

Definition: An evaluation or test to measure knowledge or skills.

• The teacher gave an assessment to check our progress.
• We will have a math assessment next week.
• Assessments help identify areas to improve.

Assessment in a sentence

Standards

Definition: Accepted levels of quality or attainment.

• Schools must meet certain standards for education.
• The company has high standards for its products.
• She follows high standards in her work.

Benchmarking

Definition: The process of comparing performance metrics to industry standards.

• Benchmarking helps identify areas for improvement.
• She conducted benchmarking to assess the company's efficiency.
• Understanding benchmarking is essential for business growth.

Benchmarking in a sentence

Implementation

Definition: The process of putting a plan or decision into effect.

• The implementation of the new policy starts next month.
• She was responsible for the implementation of the project.
• Proper implementation is crucial for success.

Implementation in a sentence

Scalability

Definition: The ability of a system to handle growth or increased demand.

• The software has great scalability for future users.
• Scalability is important for business growth.
• They are looking for solutions to improve scalability.

Scalability in a sentence

Utilization

Definition: The act of using something effectively or efficiently.

• Utilization of resources is important for success.
• The team focused on the utilization of their skills.
• She studied utilization rates in her economics class.

Engineering

Definition: the field of designing and building structures or machines

• She wants to study engineering in college.
• Engineering involves math and science.
• They learned about different types of engineering.

Engineering in a sentence

Project Management

Definition: The process of planning, executing, and closing projects.

• He works in project management for construction.
• Effective project management ensures success.
• They learned about project management techniques.

Project Management in a sentence

Risk

Definition: The possibility of something bad happening.

• There is a risk of falling if you climb too high.
• We need to assess the risk before starting the project.
• Taking risks can lead to great rewards if managed well.

Risk in a sentence

Mitigation

Definition: Actions taken to reduce the severity or impact of something.

• Mitigation strategies help lessen the effects of climate change.
• He focused on mitigation efforts for environmental protection.
• Understanding mitigation can prevent future risks.

Mitigation in a sentence