Mcq on instrument transformer
Web26 jul. 2024 · This article lists 100 Bridge Rectifier MCQs for engineering students.All the Bridge Rectifier Questions & Answers given below includes solution and link wherever possible to the relevant topic.. The bridge rectifier is a type of full-wave rectifier, which rectifies the complete waveform. It consists of three important components they are a … WebPLEASE SELECT YOUR LANGUAGE FROM BELOW. ITI ELECTRICIAN Trade Transformer MCQ Question and Answer for CBT Online exam for NCVT AITT (All India …
Mcq on instrument transformer
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WebA transformer is an electrical static equipment designed to convert alternating current from one voltage to another. It can be designed to “step up” or “step down” voltages and … WebObjective Type Questions on Transformer. 1. Reduction in core losses and increase in permeability are obtained with transformer employing. (a) core built-up of laminations of …
Web17 jul. 2015 · Instrument Transformers - MCQs with answers; Display Devices and Signal Generators - MCQs with answers; Electronic Instruments - MCQs with answers; Level … Web6 feb. 2024 · 12. No-load current in a transformer. (a) lags behind the voltage by about 75°. (b) leads the voltage by about 75°. (c) lags behind the voltage by about 15°. (d) leads the …
WebControl Systems Objective Questions & Answers – Set 1. Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and. 1 2 Next →. WebBased on the type of construction, current transformers are classified into three types as follows: Window CT or toroidal CT: hollow core through which the current-carrying conductor or cable is passed. Bar CT: contain a copper or aluminium busbar surrounded by the secondary winding wound over the ferromagnetic core.
WebBuchholz Relay Buchholz Relay Objective Type Questions and answers. 6. Buchholz relay is. A. Located in the conservator tank. B. Located in the transformer tank itself. C. Connected in the pipe connecting main tank of transformer and conservator. D. Installed in the circuit breaker. View Answer.
Web27 mrt. 2024 · Electrical Measurement MCQ, Electronics MCQ / March 27, 2024 1. The burden of the instrument transformer is considered when instruments are ______ Connected internally Connected externally Both 1 and 2 Out of phase Show Explanation 2. The burden value in Potential Transformer (PT) should be ______ to achieve low errors … dr marcus washington gaffney scWebMCQ MCQ Questions on Transformer 1.A voltage transformer of which class of accuracy can be used for precision testing in standard laboratories? (a) 0.1 class (b) 10 class (c) … dr marcus wardWebLearn Transformers MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Transformers MCQ question is the important chapter for a Electrical Engineering and GATE students. dr marcus ware new orleansWeb12 aug. 2024 · The open-circuit test and the short-circuit test being performed on a transformer to determine the circuit parameters, efficiency and the voltage regulation … dr marcus wagstaffhttp://www.electricalunits.com/mcq-protective-relays-page-2/ dr marcus waitheWebA transformer that is designed to operate lower on the saturation curve draws less inrush currents as there is more margin between the saturation point and the normal operating. The extra flux during switching is less likely to push the core into saturation Large transformers draw more inrush current. dr marcus watson station medicalWebThe open-circuit test in a transformer is used to measure ?(a) Copper loss(b) Winding loss(c) Total loss(d) Core loss#shorts colchester train station parking