CRO Interview Questions MCQs Quiz Online PDF Download

Cro interview questions Multiple Choice Questions (MCQ), cro interview questions quiz answers PDF to study high school physics for online degree courses. Learn basic electronics Multiple Choice Questions and Answers (MCQs), "CRO Interview Questions" quiz questions and answers for online degree programs. Learn cathode ray oscilloscope, thermionic emission, or operation, cro interview questions test prep for online courses.

"The electron gun consists of an electron source which is an electrically heated cathode that ejects" Multiple Choice Questions (MCQ) on basic physics with choices electrons, neutrons, protons, and phontons for online degree programs. Free physics student portal for online learning basic electronics quiz questions for online high school.

MCQs on CRO Interview Questions PDF Download

MCQ: The electron gun consists of an electron source which is an electrically heated cathode that ejects

  1. electrons
  2. neutrons
  3. protons
  4. phontons

A

MCQ: The electrode to control the flow of electrons in the beam of an electron gun is called

  1. pitch
  2. grid
  3. plate
  4. cable

B

MCQ: The picture tube in our TV set and the display terminal of most computers are

  1. optical fibers
  2. cathode-ray tubes
  3. plastic cover
  4. deflecting plates

B

MCQ: The cathode-ray oscilloscope consists of

  1. electron gun with control grid
  2. fluorescent screen
  3. deflecting plates
  4. all of above

D

MCQ: The grid in the electron gun is connected to

  1. both negative and positive potentials
  2. positive potential
  3. negative potential
  4. no potential

C