Maimaito na Lafiya na Ƙaƙari na Maimaitoci na IEE-Business

• Na gane Electrical Engineering?

Electrical engineering ita ce kwaƙi da zan iyaɗa da yaɗa shiga da yin daɗi, electronics, da electromagnetism.

• Bayyana Quality Assurance Engineering.

QA Engineering taimaka wajen sarrafa takamai na rubutu da masu amsa kamar tsarin bayanin, bincike bayanin, amfani, da debugging, ana yi haka daga farko zuwa karshen takamai.

• Yadda za a iya siffar da wadanda a cikin circuit inductive, capacitive, ko kawai resistive?

Za a iya amfani da total impedance ta circuit don siffar da shi. Idan imaginary component ta total impedance ya fi shi mai zurfi, zan iya cewa shi ne inductive circuit. Idan imaginary component ya fi shi mai nashi, zan iya cewa shi ne capacitive. Idan ba shi ba, zan iya cewa shi ne completely resistive.

• Yadda za a iya bukatar da secondary of a current transformer a cikin lokacin da current yake fito a primary?

A cikin secondary side, current transformer ita ce step-up transformer wanda yake sake fada voltage a lokacin da yake kuce current. Idan secondary ta shirya, primary current zai zama magnetising current, wanda yake samu voltage mai girma a cikin secondary wanda zai iya daɗe insulation da kuma kawo juyin mutum.

• Na gane ITP?

Duk bincike suna bukata a kan ITP (Inspection Test Plan) da aka bayyana, wanda yake da sections masu:

• Activity Description Responsible Person Quality Inspection Drawings and Specifications

• ITRs are Acceptance Criteria Verifying Documents.

• Intervention Strategies

• Waɗannan abubuwa da ka yi a kan electrical work?

Installation of Power Control and Earthing Cables, LV/MV Switchgear, Transformer Installation, Power Distribution Boards Installation, UPS Panel and Battery Installation, Earthing System Installation, Lighting System Installation, Motors Solo Run & Installation Check, and CP System Installation, among other things.

• Bayyana iyakoki da ake bayyana a kan test plan da test strategy.

Test plan yana nuna yadda ake yi bincike don app na musamman a kan project, amma test strategy tana da alhakin sauri, wanda yana nuna binciken daɗi na abin da ake yi.

• Waɗannan abubuwa da ake amfani da su don achieve Cathodic Protection?

Cathodic Protection (CP) zai iya samun biyu hanyoyi. Da amfani da impressed current daga electrical source, ko da amfani da sacrificial anodes.

• Na gane IP rating?

IP tana nufin Ingress Protection, wanda yana siffar da rate degree of protection da mechanical casings da electrical enclosures ke bayar game da intrusion (body parts like hands and fingers), dust, accidental contact, and water.

• Me kofin da muke bukatar idan muka loop testing a control valve?

Muna bukatar da readings masu:

• Output from the controller.

• Output of an I/P Converter

• Output of a Valve Positioner

• Position of the Valve

• Yaɗa drain/shield function in instrumentation wires?

Don tabbatar da unwanted signal distribution, electrostatic noise ya kamata yanke.

• Na gane electric traction?

Electric traction ita ce electric power using for traction system such as railways, trolleys, trams etc.

• Waɗannan iyakokin da ake bayyana a kan functional and non-functional testing?

Functional testing ita ce wanda yake buƙata da functional requirements na application. Wani wannan testing take nemi cewa system ya ji amfani da orders, requirements, and specifications.

Non-functional testing ba ta buƙata da main requirement na app; amma ta ba da kyau don buƙata da surrounding factors such as performance and load na app; ba ta base on requirement but it has its own requirements in the part of quality standards. Saboda haka, as a Quality Assurance Engineer, it is your responsibility to guarantee that these tests are likewise given adequate time and attention.

• Waɗannan abubuwan da suka da electric traction?

• Less starting time

• Low maintenance and cost

• High torque while starting

• High traffic handling capacity

• Need less terminal space

• Regenerative braking is possible

• Na gane electric drive?

Electric drive tana nufin combination of an electric motor, an energy transmission shaft, and a motion control device.

• Na gane motor starter?

Motor starter ita ce device wanda yake connect in series with the motor to reduce the starting current (which, under normal conditions, could damage the windings) and gradually increase current after starting the motor (in other words, start or stop the motor) and offer overload safety.

• Na gane magnetic starter?

Magnetic starter ita ce device designed to provide a safe starting mechanism for heavy-duty electric motors. It comprises a contactor as a necessary component, as well as power-cut off, under-voltage, and overload protection.

• Na gane primary and secondary cells?

Primary cell ita ce non-rechargeable battery wanda ba zan iya recharge ba. Su ne disposable and cannot be utilised once completely charged. Suna da shi a toys, handheld devices, and remote controls, among other things.

Secondary cell ita ce rechargeable battery wanda zan iya recharge numerous times (depends on its life cycle). Initial cost na higher than that of the primary cell. Suna da shi a telephones, autos, generators, and other electronic devices.

• Na gane Circuit Breaker?

Circuit breaker, like a fuse, ita ce protective electromechanical device used to control the flow of current. In the event of a fault condition such as a short circuit or overload, it automatically breaks the circuit. It can also break the circuit manually. It is an ON-load and OFF-load device, which means it can operate in both