Front Panel Controls of CRO MCQ

Test your knowledge with important Front Panel Controls of CRO MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Front Panel Controls of CRO MCQs on Bissoy. Bissoy App

• Alternate is used to shift the inputs.
  ক

  True

  খ

  False
• Position knob in a CRO indicates ________
  ক

  voltage position only

  খ

  time position only

  গ

  current position only

  ঘ

  any pattern’s position
• X10 in a CRO means ________
  ক

  one tenth

  খ

  control knob

  গ

  10 times as normal

  ঘ

  attenuate the voltage by 10 times
• What is the role of an invert in a CRO?
  ক

  inverts the output

  খ

  inverts the input

  গ

  attenuates the input

  ঘ

  magnifies the input
• What is the role of scale illumination in a CRO?
  ক

  measurement

  খ

  illumination

  গ

  sharpness

  ঘ

  stability
• What is the role of astigmatism in a CRO?
  ক

  increases the intensity

  খ

  used for voltage stability

  গ

  diminishes the intensity

  ঘ

  focus control
• What is the role of the focus section in a CRO?
  ক

  increases the focus

  খ

  decreases the focus

  গ

  controls sharpness

  ঘ

  maintains the focus zero
• What is the role of the intensity section in a CRO?
  ক

  decreases the light intensity

  খ

  controls light intensity

  গ

  increases the light intensity

  ঘ

  keeps the light intensity zero
• Front panel of a CRO has _________
  ক

  4 sections

  খ

  8 sections

  গ

  15 sections

  ঘ

  20 sections