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Applied Science and Research - Mechanical Engineering

Study terms related to engines, transmissions, machine components, fluid-power systems, mechanical stress, vibration, lubrication, and machinery.

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Words Related to Applied Science and Research
mechanics
mechanics
[substantiv]

the branch of physics that deals with the study of motion and the behavior of physical systems under the action of forces

mecanică

mecanică

Ex: The mechanics of a moving car involve analyzing the forces acting on it and how they affect its motion. 
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engine
engine
[substantiv]

the part of a vehicle that uses a particular fuel to make the vehicle move

motor, propulsor

motor, propulsor

Ex: The mechanic repaired the engine of the car, which had been making strange noises. 
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gearbox
gearbox
[substantiv]

a system of gears that transmits power from the engine to the wheels

cutie de viteze, transmisie

cutie de viteze, transmisie

Ex: The gearbox was making a grinding noise. 
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transmission
transmission
[substantiv]

the system that transmits power from the engine to the wheels, allowing the vehicle to change speeds

transmisie, cutie de viteze

transmisie, cutie de viteze

Ex: The transmission needed a fluid change. 
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piston
piston
[substantiv]

a solid, round part that moves back and forth inside a hollow tube in an engine or machine, helping to push or pull gases or liquids, or to turn pressure into movement

piston, plunger

piston, plunger

Ex: The piston moves up and down inside the engine. 
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cylinder
cylinder
[substantiv]

a chamber in an engine in which a piston moves

cilindru, camera pistonului

cilindru, camera pistonului

Ex: The car's engine has four cylinders. 
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shaft
shaft
[substantiv]

a metal bar in an engine that enables movement and power to be transmitted from one part to another

arbore, ax

arbore, ax

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crankshaft
crankshaft
[substantiv]

a shaft that converts the up and down motion of the pistons into rotational motion

arbore cotit, ax cu came

arbore cotit, ax cu came

Ex: The crankshaft was damaged and needed replacement. 
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drive shaft
drive shaft
[substantiv]

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

arbore de transmisie, ax cardanic

arbore de transmisie, ax cardanic

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

a support between moving parts that reduces friction and allows smooth rotation

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gear
gear
[substantiv]

a set of mechanical parts or devices that transmit and control power or motion in a machine or vehicle

angrenaj, mecanism

angrenaj, mecanism

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valve
valve
[substantiv]

a mechanical device that controls or regulates the flow of fluids, such as liquids, gases, or slurries, by opening, closing, or partially obstructing passageways within a pipe or system

valvă, robinet

valvă, robinet

Ex: The valve was turned to stop the water from leaking. 
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compressor
compressor
[substantiv]

a mechanical device that compresses gases for storage or power

Ex: The compressor in the refrigerator circulates refrigerant through the coils. 
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boiler
boiler
[substantiv]

a closed vessel in which water is heated to create steam or hot water, used for heating buildings, producing electricity, or powering machines

cazan, generator de abur

cazan, generator de abur

Ex: The building’s boiler provides hot water and heating during the winter. 
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hydraulics
hydraulics
[substantiv]

a branch of science and engineering that deals with the mechanical properties of liquids, particularly their behavior in confined spaces and under pressure

hidraulică, mecanica fluidelor

hidraulică, mecanica fluidelor

Ex: Many agricultural implements, like tractors and plows, use hydraulics for performing various tasks on the field. 
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pneumatics
pneumatics
[substantiv]

a branch of engineering and physics that deals with the mechanical properties of gases, especially air, and the application of pressurized air to produce motion or mechanical effects

pneumatică, sistemul pneumatic

pneumatică, sistemul pneumatic

Ex: Pneumatics is commonly used in industries for operating tools and machinery using compressed air. 
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stress
stress
[substantiv]

force applied to a material that produces strain or deformation

tensiune, solicitare

tensiune, solicitare

Ex: The beam experienced stress under heavy load. 
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strain
strain
[substantiv]

the change in shape or size of a material when force is applied to it

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vibration
vibration
[substantiv]

(physics) a regular back-and-forth movement or oscillation around a central point

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lubrication
lubrication
[substantiv]

the process of applying a slippery substance to reduce friction and wear between moving surfaces

Ex: Proper lubrication keeps the engine running smoothly. 
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turbine
turbine
[substantiv]

a machine or engine that produces power from the pressure of a liquid or gas on a turning wheel

turbină, turbomașină

turbină, turbomașină

Ex: Steam turbines are commonly used in power plants to generate electricity. 
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pump
pump
[substantiv]

a mechanical device or machine that is used to move fluids or gases from one place to another by creating a flow or pressure

pompă, pompă mecanică

pompă, pompă mecanică

Ex: The water pump in the car engine ensures that coolant circulates to prevent overheating. 
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machinery
machinery
[substantiv]

machines, especially large ones, considered collectively

mașinării, echipamente industriale

mașinării, echipamente industriale

Ex: The factory was filled with heavy machinery, each performing a specific function in the production line. 
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crank
crank
[substantiv]

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

manivelă, arbore cotit

manivelă, arbore cotit

Ex: The engineer used a crank to manually adjust the height of the lifting mechanism. 
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lever
lever
[substantiv]

a handle on a piece of equipment or machine that is used to make it operate

manetă

manetă

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spare part
spare part
[substantiv]

a part made for a machine or vehicle that can be used to replace an old or broken part

piesă de schimb, rezervă

piesă de schimb, rezervă

Ex: He always keeps a spare part for his car in case something needs to be replaced. 
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