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MCQs

Total Questions : 146 | Page 10 of 15 pages
Question 91. In medical applications CRO can be used for __________
  1.    measuring the heart beats
  2.    monitoring the brain
  3.    improving the nervous system functioning
  4.    displaying cardiograms
 Discuss Question
Answer: Option D. -> displaying cardiograms
Answer: (d).displaying cardiograms
Question 92. CRO is used for many purposes in the industry.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 93. A CRO can’t be used in transmission lines.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 94. Curve tracers use CRO in __________
  1.    diodes
  2.    passive devices
  3.    active devices
  4.    op amps
 Discuss Question
Answer: Option C. -> active devices
Answer: (c).active devices
Question 95. A CRO is used in check __________
  1.    op amps
  2.    resistors
  3.    voltage
  4.    capacitance, inductance and diodes
 Discuss Question
Answer: Option D. -> capacitance, inductance and diodes
Answer: (d).capacitance, inductance and diodes
Question 96. CRO uses __________
  1.    2 delay lines
  2.    3 delay lines
  3.    4 delay lines
  4.    5 delay lines
 Discuss Question
Answer: Option A. -> 2 delay lines
Answer: (a).2 delay lines
Question 97. Distributed parameter delay line is a transmission line.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 98. Lumped parameter delay line consists of________
  1.    RC networks
  2.    RL networks
  3.    LC networks
  4.    Resistive networks
 Discuss Question
Answer: Option C. -> LC networks
Answer: (c).LC networks
Question 99. Delay for the T section is given by ________
  1.    tₛ = 1⁄fc
  2.    tₛ = 1
  3.    tₛ = 1⁄π
  4.    tₛ = 1⁄πfc
 Discuss Question
Answer: Option D. -> tₛ = 1⁄πfc
Answer: (d).tₛ = 1⁄πfc
Question 100. T section in a delay circuit of CRO acts as ________
  1.    high pass filter
  2.    low pass filter
  3.    band pass filter
  4.    band reject filter
 Discuss Question
Answer: Option B. -> low pass filter
Answer: (b).low pass filter

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