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MCQs

Total Questions : 177 | Page 18 of 18 pages
Question 171. Photovoltaic transduction involves ___________
  1.    voltage generation heat
  2.    voltage generation through sound
  3.    voltage generation through light
  4.    voltage generation current
 Discuss Question
Answer: Option C. -> voltage generation through light
Answer: (c).voltage generation through light
Question 172. Inductive transduction involves ___________
  1.    change in self inductance
  2.    change in capacitance
  3.    change in mutual inductance
  4.    change in resistance
 Discuss Question
Answer: Option A. -> change in self inductance
Answer: (a).change in self inductance
Question 173. Errors can be minimised in some transducers through ___________
  1.    power compensation
  2.    voltage compensation
  3.    resistance compensation
  4.    temperature compensation
 Discuss Question
Answer: Option D. -> temperature compensation
Answer: (d).temperature compensation
Question 174. How can a transducer be used in the environment with vibrations?
  1.    using shock absorbers
  2.    using proper grounding
  3.    using effective voltage
  4.    using a transformer
 Discuss Question
Answer: Option A. -> using shock absorbers
Answer: (a).using shock absorbers
Question 175. How many passive transducers are there?
  1.    1
  2.    3
  3.    5
  4.    7
 Discuss Question
Answer: Option B. -> 3
Answer: (b).3
Question 176. Resistance of a metallic conductor is given by ___________
  1.    R = I⁄A
  2.    R = ρ⁄A
  3.    R = ρl⁄A
  4.    R = 1⁄A
 Discuss Question
Answer: Option C. -> R = ρl⁄A
Answer: (c).R = ρl⁄A
Question 177. Passive transducers are described with their primary parameters.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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