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Decibel Questions and Answers PDF Download eBook 90

Practice Decibel trivia questions and answers, decibel quiz answers PDF worksheet 90, circuit design exam questions for online classes. Practice "Amplifier Frequency Response" quiz questions and answers, decibel Multiple Choice Questions (MCQ) for online electronics engineering degree. Free decibel MCQs, classification of matter on basis of semiconductor theory, n-type and p-type semiconductors, class a power amplifiers, half-wave rectifier, decibel test prep for pre employment screening tests.

"At critical frequency, the voltage gain is down", decibel Multiple Choice Questions (MCQs) with choices 3db, 5db, 10db, and 15db for online undergraduate engineering schools.

Trivia Quiz on Decibel PDF Download eBook 90

Decibel Quiz

MCQ: At critical frequency, the voltage gain is down

  1. 5dB
  2. 3dB
  3. 10dB
  4. 15dB

B

Half-wave Rectifier Quiz

MCQ: The device for which the power supply is producing the load current and the DC voltage is called

  1. Load
  2. Rectifier
  3. Regulator
  4. Filter

A

Class A Power Amplifiers Quiz

MCQ: The collector current in case of class A amplifier has a cutoff value equal to

  1. 0
  2. 1
  3. Infinity
  4. 100

A

N-type and P-type Semiconductors Quiz

MCQ: The process of addition of impurities to intrinsic semi conductive material is called

  1. Ionization
  2. Doping
  3. Excitation
  4. Transformation

B

Classification of matter on basis of Semiconductor theory Quiz

MCQ: Silicon is a

  1. Conductor
  2. Inductor
  3. Insulator
  4. Semiconductor

D