Double Stub Tuning MCQ

Test your knowledge with important Double Stub Tuning MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Double Stub Tuning MCQs at Bissoy

• If the length of the line between the first stub and the load can be adjusted, the admittance can be moved from the forbidden region.
  ক

  true

  খ

  false
• The standard stub spacing usually used is:
  ক

  0, λ/2

  খ

  λ/4, λ/8

  গ

  λ/8, 3λ/8

  ঘ

  none of the mentioned
• Stub spacing that are near 0 and λ/2 lead to more frequency sensitive matching networks.
  ক

  true

  খ

  false
• The simplest method of reducing the forbidden range of impedances is:
  ক

  increase the distances between the stubs

  খ

  reduce the distance between the stubs

  গ

  increase the length of the stubs

  ঘ

  reduce the length of the stubs
• All load impedances can be matched to a transmission line using double stub matching.
  ক

  true

  খ

  false
• Impedance matching with a double stub tuner using a smith chart yields 2 solutions.
  ক

  true

  খ

  false
• Double stub tuners are fabricated in coaxial line are connected in shunt with the main co-axial line.
  ক

  true

  খ

  false
• In a double stub tuner circuit, the load is of _______ length from the first stub.
  ক

  fixed length

  খ

  arbitrary length

  গ

  depends on the load impedance to be matched

  ঘ

  depends on the characteristic impedance of the transmission line
• The major advantage of double stub tuning is:
  ক

  it uses 2 tuning stubs in fixed positions

  খ

  it involves 2 stubs

  গ

  length of the stub is variable

  ঘ

  none of the mentioned
• The major disadvantage of single stub tuning is:
  ক

  it requires a variable length of line between the load and the stub

  খ

  it involves 2 variable parameters

  গ

  complex calculation

  ঘ

  none of the mentioned