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MCQs

Total Questions : 183 | Page 14 of 19 pages
Question 131. The maximum runoff occurs when the duration of storm equals the time of concentration.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 132. The value of Kutter’s coefficient for cast iron is ____________
  1.    0.02
  2.    0.012
  3.    0.12
  4.    0.13
 Discuss Question
Answer: Option B. -> 0.012
Answer: (b).0.012
Question 133. The value of manning’s coefficient for cement concrete is ____________
  1.    0.017
  2.    0.13
  3.    0.013
  4.    0.17
 Discuss Question
Answer: Option C. -> 0.013
Answer: (c).0.013
Question 134. The flow of sewage in the sewers is independent of its slope and geometry.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 135. The expression of the Chezy’s formula is given by ____________
  1.    V = C/RS
  2.    V = CRS²
  3.    V = C (RS)½
  4.    V = C/ (RS)½
 Discuss Question
Answer: Option C. -> V = C (RS)½
Answer: (c).V = C (RS)½
Question 136. Which of the following conduit material has the maximum Kutter’s coefficient in terms of good surface?
  1.    Brick
  2.    Salt glazed stoneware
  3.    Cast iron
  4.    Galvanized iron
 Discuss Question
Answer: Option A. -> Brick
Answer: (a).Brick
Question 137. Which of the following order is correct regarding Hazen and William’s coefficient?
i. Steel pipe
ii. Cement lined pipe
iii. Wood stave pipe
iv. Asbestos cement pipe
  1.    i > ii > iii > iv
  2.    i > iii > ii > iv
  3.    iv > ii > iii > i
  4.    iv > iii > ii > i
 Discuss Question
Answer: Option D. -> iv > iii > ii > i
Answer: (d).iv > iii > ii > i
Question 138. The value of Bazen’s constant for good earthen channels is ____________
  1.    0.12
  2.    1.54
  3.    0.50
  4.    3.17
 Discuss Question
Answer: Option C. -> 0.50
Answer: (c).0.50
Question 139. Which of the following has a minimum manning’s coefficient in terms of fair interior surface?
  1.    Plastic smooths
  2.    Asbestos cement
  3.    Brick
  4.    Cement concrete
 Discuss Question
Answer: Option A. -> Plastic smooths
Answer: (a).Plastic smooths
Question 140. Which of the following is the expression of the Manning’s formula?
  1.    V = R⅓ S½/ N
  2.    V = R⅔ S²/ N
  3.    V = R⅔ S½/ N
  4.    V = R⅔ S½
 Discuss Question
Answer: Option C. -> V = R⅔ S½/ N
Answer: (c).V = R⅔ S½/ N

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