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MCQs

Total Questions : 177 | Page 12 of 18 pages
Question 111. A transducer must be __________
  1.    quick in response
  2.    slow in response
  3.    medium in response
  4.    very slow in response
 Discuss Question
Answer: Option A. -> quick in response
Answer: (a).quick in response
Question 112. The size of a transducer must be __________
  1.    infinite
  2.    zero
  3.    large
  4.    small
 Discuss Question
Answer: Option D. -> small
Answer: (d).small
Question 113. What is a helipot?
  1.    inductive element
  2.    helicopter
  3.    helipad
  4.    resistive element
 Discuss Question
Answer: Option D. -> resistive element
Answer: (d).resistive element
Question 114. Stress is defined as _________
  1.    diameter per unit area
  2.    length per unit area
  3.    weight per unit area
  4.    force per unit area
 Discuss Question
Answer: Option D. -> force per unit area
Answer: (d).force per unit area
Question 115. Strain gauge is a _________
  1.    inductive transducer
  2.    resistive transducer
  3.    capacitive transducer
  4.    mechanical transducer
 Discuss Question
Answer: Option B. -> resistive transducer
Answer: (b).resistive transducer
Question 116. Resistance potentiometers convert mechanical displacement into _________
  1.    electrical signal
  2.    chemical signal
  3.    physical output
  4.    kinetic energy
 Discuss Question
Answer: Option A. -> electrical signal
Answer: (a).electrical signal
Question 117. Strain is defined as _________
  1.    change in height per unit height
  2.    change in weight per unit weight
  3.    change in length per unit length
  4.    change in diameter per unit diameter
 Discuss Question
Answer: Option C. -> change in length per unit length
Answer: (c).change in length per unit length
Question 118. Stress vs strain curve is always linear.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 119. Electrical strain gauge works on the principle of __________
  1.    variation of resistance
  2.    variation of capacitance
  3.    variation of inductance
  4.    variation of area
 Discuss Question
Answer: Option A. -> variation of resistance
Answer: (a).variation of resistance
Question 120. Bonding element in a strain gauge must have __________
  1.    zero insulation resistance
  2.    low insulation resistance
  3.    high insulation resistance
  4.    infinite insulation resistance
 Discuss Question
Answer: Option C. -> high insulation resistance
Answer: (c).high insulation resistance

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