Electrical Engineering MCQs

Page No. 316

_______________are the conductors, which connect the consumer’s terminals to the distribution?


a Distributors


bService mains


cFeeders


d None of the above


View Answer Service mains

By which of the following systems electric power may be transmitted ?


aOverhead system


bUnderground system


c Both A. and (b)


dNone of the above


View Answer Both A. and (b)

When a live conductor of public electric supply breaks down and touches the earth which of the following will happen?


aCurrent will flow to earth


b Supply voltage will drop


cSupply voltage will increase


dNone of the above



The skin effect of a conductor will reduce as the__________?


aresistivity of conductor material increases


bpermeability of conductor material increases


c diameter increases


d frequency increases



The following system is not generally used?


a1-phase 3 wire


b 1-phase 4 wire


c3-phase 3 wire


d3-phase 4 wire


View Answer 1-phase 3 wire

When a conductor carries more current on the surface as compared to core, it is due to___________?


a permeability variation


b corona


c skin effect


d unsymmetrical fault


View Answer skin effect

The voltage regulation in magnetic amplifier type voltage regulator is effected by__________?


aelectromagnetic induction


bvarying the resistance


c varying the reactance


d variable transformer



Series capacitors on transmission lines are of little use when the load VAR requirement is___________?


a large


bsmall


cfluctuating


d any of the above


View Answer small

Electro-mechanical voltage regulators are generally used in___________?


areactors


bgenerators


c transformers


d all of the above


View Answer generators

The angular displacement between two interconnected stations is mainly due to___________?


aarmature reactance of both alternators


breactance of the interconnector


c synchronous reactance of both the alternators


d all of the above



Goto Page No.

Page 316 of 366

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan