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MCQs

Total Questions : 177 | Page 9 of 18 pages
Question 81. Load cells are calibrated such that _______
  1.    force varies inversely with resistance
  2.    force varies as the square of resistance
  3.    force remains constant with resistance
  4.    force varies directly with resistance
 Discuss Question
Answer: Option D. -> force varies directly with resistance
Answer: (d).force varies directly with resistance
Question 82. A Wheatstone bridge has _______
  1.    low sensitivity
  2.    zero sensitivity
  3.    high sensitivity
  4.    infinite sensitivity
 Discuss Question
Answer: Option C. -> high sensitivity
Answer: (c).high sensitivity
Question 83. A transducer converts ________
  1.    mechanical quantity to electrical form
  2.    electrical quantity to physical form
  3.    physical quantity to electrical form
  4.    chemical quantity to physical form
 Discuss Question
Answer: Option C. -> physical quantity to electrical form
Answer: (c).physical quantity to electrical form
Question 84. Feedback path element measure only input parameters.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 85. A transducer is part of a large circuit and produces the required output.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 86. How many types of transducers are there?
  1.    2
  2.    4
  3.    6
  4.    8
 Discuss Question
Answer: Option A. -> 2
Answer: (a).2
Question 87. An electrical transducer consists of ________
  1.    4 parts
  2.    6 parts
  3.    8 parts
  4.    2 parts
 Discuss Question
Answer: Option D. -> 2 parts
Answer: (d).2 parts
Question 88. An inductive transducer measures the variation in ________
  1.    reluctance
  2.    resistance
  3.    capacitance
  4.    self-inductance
 Discuss Question
Answer: Option D. -> self-inductance
Answer: (d).self-inductance
Question 89. Inductive transducer is used for the measurement of physical quantities.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 90. Capacitance of a parallel plate capacitor is ________
  1.    C = A∈⁄d
  2.    C = ∈⁄d
  3.    C = A⁄d
  4.    C = A
 Discuss Question
Answer: Option A. -> C = A∈⁄d
Answer: (a).C = A∈⁄d

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