Electronic Devices MCQs (Engineering) From Textbook

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Electronic Devices Exam Prep MCQs – Mock Test 148

555 Timer as Oscillator MCQ with Answers PDF Download – Test 148

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The 555 Timer as Oscillator MCQ with Answers PDF (555 Timer as Oscillator Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 6-148 to learn Electronic Devices Practice Tests. Learn Oscillators Test PDF, 555 Timer as Oscillator Multiple Choice Questions (MCQ Quiz) for online engineering programs. Download the 555 Timer as Oscillator MCQs App: Free Electronic Devices MCQs App to learn charge mobility, transistor characteristics and parameters, transformer in half wave rectifier, 555 timer as oscillator test prep to study online training courses.

The MCQ: 555 timer functions as a "one-shot" pulse generator at; "555 Timer as Oscillator" App (Free Android & iOS) with answers: monostable mode, astable mode, tristable mode, and bistable mode for online engineering programs. Practice Oscillators Questions and Answers, Google e-Book to download free chapter for free career test.

555 Timer as Oscillator MCQ – Mock Test 148 PDF Download

MCQ: 736

555 timer functions as a "one-shot" pulse generator at

  1. astable mode
  2. monostable mode
  3. bistable mode
  4. tristable mode
MCQ: 737

If turn ratio is equals to one then secondary voltage of transformer is

  1. less than primary voltage
  2. greater than primary voltage
  3. equals to primary voltage
  4. infinite in nature
MCQ: 738

If base current is 50µA and collector current is 3.65mA then DC current gain will be

  1. 43
  2. 73
  3. 24
  4. 56
MCQ: 739

For germanium, mobility of holes is

  1. 2.33
  2. 2.77
  3. 3.33
  4. 3.77
MCQ: 740

Capacitance is produced in Varactor diode in region of

  1. n type
  2. p type
  3. depletion
  4. conduction

555 Timer as Oscillator Exam Prep – Electronic Devices App & e-Book MCQs

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555 Timer as Oscillator MCQs App (Android & iOS)

555 Timer as Oscillator MCQs App

Electronic Devices MCQs App (iOS & Android)

Electronic Devices MCQs App

Engineering Physics MCQ App (Android & iOS)

Engineering Physics MCQ App

Electric Circuit Analysis MCQ App (iOS & Android)

Electric Circuit Analysis MCQ App