Sail E0 Webinar

MCQs

Total Questions : 52 | Page 5 of 6 pages
Question 41. Closeness of measured value to true value is _________________
  1.    Accuracy
  2.    Precision
  3.    Correction
  4.    Uncertainty
 Discuss Question
Answer: Option A. -> Accuracy
Answer: (a).Accuracy
Question 42. Which of the following is used in photo conductive cell?
  1.    Selenium
  2.    Quartz
  3.    Rochelle salt
  4.    Lithium sulphate
 Discuss Question
Answer: Option A. -> Selenium
Answer: (a).Selenium
Question 43. What is the span of an instrument, operating under a bias which read a value from 230V to 450V only?
  1.    450
  2.    220
  3.    230
  4.    400
 Discuss Question
Answer: Option B. -> 220
Answer: (b).220
Question 44. What is the relation between static error and static correction?
  1.    Static error is negative of static correction
  2.    Both are equal
  3.    No relation
  4.    Both will be always positive
 Discuss Question
Answer: Option A. -> Static error is negative of static correction
Answer: (a).Static error is negative of static correction
Question 45. For a Measurement, indicated value is 225V while true value if 226V. What will be the static error of an instrument?
  1.    1V
  2.    -1V
  3.    0.5V
  4.    -0.5V
 Discuss Question
Answer: Option B. -> -1V
Answer: (b).-1V
Question 46. What will be the ratio of amplitudes of largest (maximum) signal to smallest (minimum) signal to which the system is subjected?
  1.    Time constant
  2.    Settling period
  3.    Dynamic range
  4.    Bandwidth
 Discuss Question
Answer: Option C. -> Dynamic range
Answer: (c).Dynamic range
Question 47. What is the term used to express the ability of a measuring system to maintain its standard performance?
  1.    Zero stability
  2.    Stability
  3.    Sensitivity
  4.    Linearity
 Discuss Question
Answer: Option B. -> Stability
Answer: (b).Stability
Question 48. ‘Zero error is an indication of instrumental error’.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 49. Ion-isoconcentration technique is used for determination of __________________
  1.    Humidity
  2.    Water in organic solvent
  3.    pH of solution
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Water in organic solvent
Answer: (b).Water in organic solvent
Question 50. PICT has high sensitivity than FICT.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

Latest Videos

Latest Test Papers