TOEFL के लिए उन्नत शब्दावली - इंजीनियरिंग और इलेक्ट्रॉनिक्स

a field of study that deals with the building, designing, developing, etc. of structures, bridges, or machines

अभियांत्रिकी

the branch of physics and electrical engineering that focuses on designing circuits that use transistors and microchips

इलेक्ट्रॉनिक्स

a small semiconductor device, used in television and radio sets, able to amplify or rectify an electric current

ट्रांजिस्टर

a solid substance that conducts electricity or heat better than insulators, but not as well as most metals

अर्धचालक

an electric current that flows only in one direction

प्रत्यक्ष धारा

a thin board on which the circuits are printed

सर्किट बोर्ड

a failure in a circuit caused when the electricity flows in the wrong route due to wire damage or fault in the connections of wires

शॉर्ट सर्किट

a conductor through which electricity travels to or from an object, such as batteries

इलेक्ट्रोड

the electronic potential and force whose measurement unit is volts

वोल्टेज

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

ट्रांसफार्मर

a piece of electronic equipment used for sending electromagnetic waves carrying radio or television signals

प्रसारक

an electric device that is used to accumulate electric charge

संवाहक

to allow heat or electricity be transmitted

संयोग करना

to firmly attach or tighten something using a turning metal fastener

स्क्रू करना

a piece of metal like a thick nail without a point that used to secure assembled parts by passing through holes and tightening with a nut

पेंच

a flat piece of metal with a hole in the middle through which a bolt is put to secure or fasten objects together

नट

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

दांत

an electronic device with two terminals, typically allowing the flow of current in one direction only

डायोड

an electrical device that is used to stop or control the flow of current in a circuit in case it is too strong

फ्यूज

a machine that produces electricity by converting mechanical energy into electrical energy

जेनरेटर

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

क्रैंक

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

शाफ्ट

an instrument that automatically controls the temperature of a room, machine, etc.

थर्मोस्टेट

a device that allows steam, liquid, etc. to escape a machine, if the pressure inside the machine becomes too high

सुरक्षा वॉल्व

an area of technology that is concerned with the study or use of robots

रोबोटिक्स

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

रिले

a piece of equipment for generating oscillating electric currents or voltages by non-mechanical means

ऑस्सीलेटर

a substance that doesn't conduct heat, sound, etc.

अवरोधक

a device that converts the energy of the sun into electricity

सौर कोशिका

the rotating part of a machine that revolves around a stationary part

रोटर

to provide new electrical wiring for a building or machine

नया वायरिंग करना

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

परिवर्तनीय धारा