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MCQs

Total Questions : 110 | Page 4 of 11 pages
Question 31. Load cells are used for measuring _______________
  1.    Large weights only
  2.    Small weights only
  3.    Weights moving in high speed
  4.    Slowly moving weights
 Discuss Question
Answer: Option D. -> Slowly moving weights
Answer: (d).Slowly moving weights
Question 32. Which of the following represents correct relationship for strain in ring-type load cell?
  1.    (1.08 F R)/(E b t²)
  2.    (F R)/(E b t²)
  3.    (1.08 R)/(E b t²)
  4.    (1.08 F )/(E b t²)
 Discuss Question
Answer: Option A. -> (1.08 F R)/(E b t²)
Answer: (a).(1.08 F R)/(E b t²)
Question 33. Which of the following can be measured using a Ring-type load cell?
  1.    Large weight
  2.    Small weight
  3.    Both large and small weights
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Small weight
Answer: (b).Small weight
Question 34. Which of the following device can be used for force measurement?
  1.    Beams
  2.    Bellows
  3.    Capsule
  4.    Bourdon tube
 Discuss Question
Answer: Option A. -> Beams
Answer: (a).Beams
Question 35. Which of the following arrangements are used in load cells?
  1.    Tensile strain gauges
  2.    Compressive strain gauges
  3.    Both tensile and compressive strain gauges
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Both tensile and compressive strain gauges
Answer: (c).Both tensile and compressive strain gauges
Question 36. Which of the following is detected using manometer devices?
  1.    Pressure difference between manometric and measuring liquid
  2.    pH difference between manometric and measuring liquid
  3.    Density difference between manometric and measuring liquid
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Pressure difference between manometric and measuring liquid
Answer: (a).Pressure difference between manometric and measuring liquid
Question 37. What is the difference between water and transformer oil as a manometric liquid?
  1.    Water is used for large pressure differential
  2.    Transformer oil is used for large pressure differential
  3.    Transformer oil has evaporation problems
  4.    Water has evaporation problems
 Discuss Question
Answer: Option D. -> Water has evaporation problems
Answer: (d).Water has evaporation problems
Question 38. Using a membrane for measuring pressure, which of the following represents correct relation for displacement?
  1.    (R² ΔP)/4S
  2.    ΔP/4S
  3.    (R² ΔP)/S
  4.    (R² ΔP)/2
 Discuss Question
Answer: Option A. -> (R² ΔP)/4S
Answer: (a).(R² ΔP)/4S
Question 39. Which of the following applications are suited for thin plate diaphragms?
  1.    Static pressure only
  2.    Dynamic pressure only
  3.    Both static and dynamic pressure with large frequency
  4.    Both static and dynamic pressure with small frequency
 Discuss Question
Answer: Option D. -> Both static and dynamic pressure with small frequency
Answer: (d).Both static and dynamic pressure with small frequency
Question 40. In which of the following categories be thin plate diaphragm included?
  1.    Primary transducer
  2.    Secondary transducer
  3.    Voltage measuring devices
  4.    Spring balance systems
 Discuss Question
Answer: Option A. -> Primary transducer
Answer: (a).Primary transducer

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