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MCQs

Total Questions : 104 | Page 10 of 11 pages
Question 91. Which method of population forecast combines both arithmetical increase and geometrical increase method?
  1.    Arithmetical increase method
  2.    Geometrical increase method
  3.    Incremental increase method
  4.    Decreased rate of growth method
 Discuss Question
Answer: Option C. -> Incremental increase method
Answer: (c).Incremental increase method
Question 92. Logistic method is also called as _______
  1.    Arithmetical increase method
  2.    Geometrical increase method
  3.    Incremental increase method
  4.    Decreased rate of growth method
 Discuss Question
Answer: Option D. -> Decreased rate of growth method
Answer: (d).Decreased rate of growth method
Question 93. What is the expression used for population forecasting by the incremental increase method?
  1.    PO (1 + R/100)ⁿ
  2.    PO + n*x
  3.    PO + n*x + (n (n+1) /2) *y
  4.    PO – n*x
 Discuss Question
Answer: Option C. -> PO + n*x + (n (n+1) /2) *y
Answer: (c).PO + n*x + (n (n+1) /2) *y
Question 94. Consider the following statements.
i. The arithmetical increase method is suitable for new cities
ii. The decreasing growth rate method is used where the rate of growth shows a downward pattern
iii. The geometrical increase method is used for older cities
Which of the following above statements is/are correct?
  1.    i, ii, iii
  2.    i and iii
  3.    Only ii
  4.    ii and iii
 Discuss Question
Answer: Option C. -> Only ii
Answer: (c).Only ii
Question 95. Which method is suitable if the growth rate is decreasing and the population is reaching towards saturation?
  1.    Arithmetical increase method
  2.    Graphical comparison method
  3.    Zoning method
  4.    Decreased rate of growth method
 Discuss Question
Answer: Option D. -> Decreased rate of growth method
Answer: (d).Decreased rate of growth method
Question 96. Which method of population forecast is suitable when extension is required for small duration and past record is available for long duration?
  1.    Graphical comparison method
  2.    Graphical extension method
  3.    Logistic curve method
  4.    Zoning method
 Discuss Question
Answer: Option B. -> Graphical extension method
Answer: (b).Graphical extension method
Question 97. Suspended solids are measured by which of the following?
  1.    Turbidity rod
  2.    Gravimetric test
  3.    Chromatography
  4.    Jackson’s turbidity meter
 Discuss Question
Answer: Option B. -> Gravimetric test
Answer: (b).Gravimetric test
Question 98. The size of suspended solids lies in the range of ________
  1.    10⁻³ – 10⁻⁶ mm
  2.    10³ – 10⁶ mm
  3.    10⁻¹ – 10⁻³ mm
  4.    10¹ – 10³ mm
 Discuss Question
Answer: Option C. -> 10⁻¹ – 10⁻³ mm
Answer: (c).10⁻¹ – 10⁻³ mm
Question 99. The maximum permissible limit for suspended solids is ____________
  1.    10 mg/l
  2.    20 mg/l
  3.    30 mg/l
  4.    40 mg/l
 Discuss Question
Answer: Option C. -> 30 mg/l
Answer: (c).30 mg/l
Question 100. What is the full form of NTU in context with turbidity?
  1.    Number of transfer unit
  2.    Neurological turbidity unit
  3.    Nephelometric turbidity unit
  4.    Network terminal unit
 Discuss Question
Answer: Option C. -> Nephelometric turbidity unit
Answer: (c).Nephelometric turbidity unit

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