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Lista Słówek Poziomu C2 - Engineering

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CEFR C2 Vocabulary
relay
relay
[Rzeczownik]

an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch

przekaźnik, przełącznik automatyczny

przekaźnik, przełącznik automatyczny

Ex: The engineer installed a relay in the circuit to control the high-voltage switch safely. 
ball bearing
ball bearing
[Rzeczownik]

a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation

łożysko kulkowe, łożysko toczne

łożysko kulkowe, łożysko toczne

Ex: The bicycle's smooth operation is attributed to the ball bearings in its wheel hubs and bottom bracket. 
belt drive
belt drive
[Rzeczownik]

a mechanical transmission system using a flexible belt to transfer power between rotating shafts

napęd pasowy, przekładnia pasowa

napęd pasowy, przekładnia pasowa

Ex: The old factory machines relied on a belt drive system to transfer power from the central engine to various workstations. 
breeder reactor
breeder reactor
[Rzeczownik]

a type of nuclear reactor that generates more fissile material than it often consumes

reaktor powielający, szybki reaktor powielający

reaktor powielający, szybki reaktor powielający

Ex: The energy plant implemented a breeder reactor to generate more fuel than it consumes, enhancing its efficiency. 
test bench
test bench
[Rzeczownik]

an environment that can be used to verify the correctness of a model or design

ławka testowa, platforma testowa

ławka testowa, platforma testowa

Ex: The engineers used a test bench to evaluate the performance and durability of the new engine design. 
cog
cog
[Rzeczownik]

a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn

koło zębate, zębnik

koło zębate, zębnik

Ex: The cog in the gear system meshed perfectly with its neighboring cogs, ensuring smooth and efficient power transmission. 
crank
crank
[Rzeczownik]

a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement

korba, wał korbowy

korba, wał korbowy

Ex: The engineer used a crank to manually adjust the height of the lifting mechanism. 
drive shaft
drive shaft
[Rzeczownik]

a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine

wał napędowy, przęsło napędowe

wał napędowy, przęsło napędowe

Ex: The driveshaft in the car transfers power from the engine to the rear wheels, enabling forward motion. 
gearing
gearing
[Rzeczownik]

gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system

przekładnia, mechanizm przenoszenia mocy

przekładnia, mechanizm przenoszenia mocy

Ex: The bicycle's gearing allows the rider to easily switch between different gear ratios for efficient pedaling on various terrains. 
overhaul
overhaul
[Rzeczownik]

a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan

przegląd, remont kapitalny

przegląd, remont kapitalny

Ex: The aircraft underwent a thorough overhaul to ensure all components met safety and performance standards. 
sprocket
sprocket
[Rzeczownik]

a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles

zębatka, koło zębate

zębatka, koło zębate

Ex: The bicycle's rear wheel is connected to the chain and sprocket assembly, facilitating smooth pedaling. 
lathe
lathe
[Rzeczownik]

a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling

tokarka

tokarka

Ex: The machinist used a lathe to shape the metal rod into a precise cylindrical form. 
computer-aided design technician

a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products

technik projektowania wspomaganego komputerowo, technik CAD

technik projektowania wspomaganego komputerowo, technik CAD

Ex: A computer-aided design technician plays a crucial role in translating conceptual ideas into precise digital blueprints for manufacturing. 
torque
torque
[Rzeczownik]

a rotational force measured in newton-meters or foot-pounds

moment obrotowy, siła skręcająca

moment obrotowy, siła skręcająca

Ex: The wrench applied torque to loosen the stubborn nut on the bolt. 
rivet
rivet
[Rzeczownik]

a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together

nit, nit zrywalny

nit, nit zrywalny

Ex: The aircraft's fuselage was assembled using thousands of rivets to ensure a strong and durable connection between the metal panels. 
fracking
fracking
[Rzeczownik]

a method used to extract natural gas or oil from deep underground by injecting high-pressure fluid to fracture rock formations

szczelinowanie hydrauliczne, fracking

szczelinowanie hydrauliczne, fracking

Ex: Fracking, or hydraulic fracturing, is an engineering technique used to extract oil and natural gas from deep underground rock formations. 
transformer
transformer
[Rzeczownik]

an electric device that is used to increase or decrease the voltage of an alternating current

transformator, przetwornik napięcia

transformator, przetwornik napięcia

Ex: The electrical engineer installed a transformer to step down the high voltage from the power lines to a safer level for residential use. 
substation
substation
[Rzeczownik]

a facility that transforms voltage levels and regulates electrical currents, typically situated in an electrical power distribution system

podstacja, stacja transformatorowa

podstacja, stacja transformatorowa

Ex: The power generated at the hydroelectric plant is transmitted to urban areas through a substation. 
conduit
conduit
[Rzeczownik]

a pipe, tube, or channel that is used to protect, enclose, or route electrical wires, cables, or other utilities for the purpose of safe and organized transmission

kanał, rura

kanał, rura

Ex: The electrical conduit protects the wiring from physical damage and ensures safety in the industrial facility. 
alternating current

an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission

prąd przemienny, AC

prąd przemienny, AC

Ex: ChatGPT Homes and businesses receive electrical power through alternating current supplied by the grid. 
electromechanical
electromechanical
[przymiotnik]

relating to systems or devices that involve both electrical and mechanical components or functions

elektromechaniczny, odnoszący się do systemów lub urządzeń obejmujących zarówno komponenty

elektromechaniczny, odnoszący się do systemów lub urządzeń obejmujących zarówno komponenty

Ex: The electromechanical clock uses gears and an electric motor to keep time. 
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