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MCQs

Total Questions : 43 | Page 3 of 5 pages
Question 21. The process of measuring depth below the water surface is called _______
  1.    Sounding
  2.    Chaining
  3.    Traversing
  4.    Compass traversing
 Discuss Question
Answer: Option A. -> Sounding
Answer: (a).Sounding
Question 22. Transit tape is used in case of small survey.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 23. Gauge readings are obtained after_______________
  1.    Compass survey
  2.    Chaining
  3.    Sounding
  4.    Traversing
 Discuss Question
Answer: Option C. -> Sounding
Answer: (c).Sounding
Question 24. Which of the following doesn’t come under the category of shore line survey?
  1.    Delineation of shore line
  2.    Location of shore details
  3.    Determination of the low and high water lines
  4.    Sounding
 Discuss Question
Answer: Option D. -> Sounding
Answer: (d).Sounding
Question 25. What is length of the sounding rod or pole?
  1.    7-8 m
  2.    5-8 m
  3.    10-18 m
  4.    15-18 m
 Discuss Question
Answer: Option B. -> 5-8 m
Answer: (b).5-8 m
Question 26. What will be the salinity of the sea water if the temperature of the sea water is about 45˚C and the velocity of sound is given as 1678 m/s?
  1.    314.62
  2.    214.62
  3.    134.62
  4.    143.62
 Discuss Question
Answer: Option C. -> 134.62
Answer: (c).134.62
Question 27. Which among the following doesn’t indicate the purpose of sounding?
  1.    Volume measurements
  2.    Nautical charts for navigation
  3.    Making sub-aqueous investigations
  4.    Measurement of area
 Discuss Question
Answer: Option A. -> Volume measurements
Answer: (a).Volume measurements
Question 28. Among the following, which is having more prominence while conducting sounding?
  1.    Labor
  2.    Signal
  3.    Sounding pole
  4.    Suitable climatic conditions
 Discuss Question
Answer: Option C. -> Sounding pole
Answer: (c).Sounding pole
Question 29. Calculate the total rainfall in an interval, where volume of the bucket is taken as 24cu. m and time interval N = 3.
  1.    72cu. m
  2.    2cu. m
  3.    27cu. m
  4.    72sq. m
 Discuss Question
Answer: Option A. -> 72cu. m
Answer: (a).72cu. m
Question 30. Find the least count of the instrument used in case of rainfall determination, if the volume of the bucket is 50cu. m and the area of the funnel is about 21 sq. m.
  1.    3.38 m
  2.    2.83 m
  3.    2.38 m
  4.    4.38 m
 Discuss Question
Answer: Option C. -> 2.38 m
Answer: (c).2.38 m

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