Skip to main content
Android app Practice MCQs faster on your phone
Get App on Get McqsHome on Google Play
  • mcqshome@gmail.com
McqsHome logo
  • Login / My Account
  • Privacy Policy
  • Contact Us
  • Home
  • Computer
  • General Knowledge
  • Everyday Science
  • Pak Study
  • Others
    • English
    • Islamic Studies
    • World Current Affairs MCQs
    • Pedagogy
    • Physics
    • Chemistry
    • Biology

Electrical Engineering Mcqs

Addition of trivalent impurity to a semiconductor creates many_______________?

(A)  Holes

(B)  Free electrons

(C)  Valence electrons

(D)  Bound electrons

Submitted By :Ali Uppal


Share this... Share on Facebook
Facebook
Tweet about this on Twitter
Twitter
Share on LinkedIn
Linkedin
Share on Whatsapp
Whatsapp

  • IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

  • PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

  • Related Mcqs

  • Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Lead pipes are readily corroded by_________________?
  • Presence of high amount of silicon in cast iron________________?
  • The main purpose of galvanising iron sheets is to___________________?
  • The temperature at which new grains are formed in the metal is called the ______________ temperature?
  • Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (1/20th of ordinary metals) ?

  • Leave a Reply

    Your email address will not be published. Required fields are marked *

    Submit Your Mcqs

    • ⇢ Submit Mcqs

    Management Sciences

    • ⇢Finance
    • ⇢HRM
    • ⇢Marketing
    • ⇢Accounting
    • ⇢Auditing

    Engineering Subjects

    • ⇢Electrical Engineering
    • ⇢Civil Engineering
    • ⇢Mechanical Engineering
    • ⇢Chemical Engineering
    • ⇢Software Engineering

    Medical Subjects

    • ⇢Medical
    • ⇢Microbiology
    • ⇢Biochemistry
    • ⇢Oral Anatomy

    LIKE US ON


    Mcqs Home

    Mcqs home is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and create your free account.

    INFO

    • Home
    • Contact Us
    • Privacy Policy
    • Submit MCQS

    POPULAR CATEGORIES

    • Computer
    • General Knowledge
    • Everyday Science
    • Pak Study
    • English

    Get App on

    • Get McqsHome on Google Play

    Copyright © . All rights reserved.