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MCQs

Total Questions : 110 | Page 6 of 11 pages
Question 51. Seismic transducers are used to measure ______________
  1.    Displacement
  2.    Velocity
  3.    Acceleration
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 52. Which of the following represents the application of spring?
  1.    To provide stability
  2.    To provide oscillatory motion
  3.    To provide restoring force
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> To provide restoring force
Answer: (c).To provide restoring force
Question 53. Seismic mass has freedom to move any direction.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 54. Relative displacement between housing frame and seismic mass in seismic transducer will be ____________
  1.    Xᵢ(t)-Xₘ(t)
  2.    Xᵢ(t)+Xₘ(t)
  3.    2Xᵢ(t)
  4.    2Xₘ(t)
 Discuss Question
Answer: Option A. -> Xᵢ(t)-Xₘ(t)
Answer: (a).Xᵢ(t)-Xₘ(t)
Question 55. Damper system is used to ______________
  1.    Produce oscillations
  2.    Limit oscillations
  3.    To produce displacement
  4.    For indication
 Discuss Question
Answer: Option B. -> Limit oscillations
Answer: (b).Limit oscillations
Question 56. Which of the following is true for torque measurement?
  1.    Measurement of applied force only
  2.    Measurement of length of arm
  3.    Measurement of force and length of arm
  4.    Measurement of velocity of material
 Discuss Question
Answer: Option C. -> Measurement of force and length of arm
Answer: (c).Measurement of force and length of arm
Question 57. A torsion bar of constant inner radius and length is applied with constant torque. What will happen for the angular displacement if outer radius of torsion bar is increased?
  1.    Increase
  2.    Decreases
  3.    Doubles
  4.    Halved
 Discuss Question
Answer: Option B. -> Decreases
Answer: (b).Decreases
Question 58. Which of the following represents the correct relationship between angular displacement and torque?
  1.    Direct proportionality
  2.    Inverse proportionality
  3.    Equal magnitude
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Direct proportionality
Answer: (a).Direct proportionality
Question 59. Which of the following represents the correct position of strain gauges in torque measurement?
  1.    90° with each other
  2.    Parallel to shaft axis
  3.    Perpendicular to shaft axis
  4.    45° from shaft axis
 Discuss Question
Answer: Option D. -> 45° from shaft axis
Answer: (d).45° from shaft axis
Question 60. Torque can be measured using surface shear strains.
  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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