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MCQs

Total Questions : 43 | Page 4 of 5 pages
Question 31. What would be the rate of rainfall if the value of N can be given as 2 and the difference in time can be given as 24 sec with the L.C of the instrument as 1m?
  1.    50m-sec
  2.    48m-sec
  3.    42m-sec
  4.    49m-sec
 Discuss Question
Answer: Option B. -> 48m-sec
Answer: (b).48m-sec
Question 32. Which of the following rain gauge equipment is used in case of remote areas?
  1.    Reflective rain gauge
  2.    Acoustic rain gauge
  3.    Optical rain gauge
  4.    Tipping bucket
 Discuss Question
Answer: Option D. -> Tipping bucket
Answer: (d).Tipping bucket
Question 33. Tipping bucket used in the rain gauge will turn under the action of ___________
  1.    Battery
  2.    Hand movement
  3.    Gravity
  4.    Motor
 Discuss Question
Answer: Option C. -> Gravity
Answer: (c).Gravity
Question 34. Which of the following is used for suspending a hydro grapher?
  1.    Cloth tape
  2.    Cable ways
  3.    Wires
  4.    Suspenders
 Discuss Question
Answer: Option B. -> Cable ways
Answer: (b).Cable ways
Question 35. Which of the following devices can be used in marine survey?
  1.    RS
  2.    GPS
  3.    GIS
  4.    RMS digital multi-meter
 Discuss Question
Answer: Option D. -> RMS digital multi-meter
Answer: (d).RMS digital multi-meter
Question 36. Which of the following classification of water level gauge can measure the water level?
  1.    Stage encoder
  2.    Electro-magnetic gauge
  3.    Ultrasonic device
  4.    Staff gauge
 Discuss Question
Answer: Option C. -> Ultrasonic device
Answer: (c).Ultrasonic device
Question 37. A potentiometer is used in stage encoder.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 38. Which of the following survey is adopted while inspecting a vessel and the systems of boats?
  1.    Marine survey
  2.    Rain gauge survey
  3.    River gauge survey
  4.    Land survey
 Discuss Question
Answer: Option A. -> Marine survey
Answer: (a).Marine survey
Question 39. Which of the following will not come under the marine surveying category?
  1.    Cargo survey
  2.    Water survey
  3.    Yacht survey
  4.    Machinery survey
 Discuss Question
Answer: Option B. -> Water survey
Answer: (b).Water survey
Question 40. Time range of the marine survey will depend on _________
  1.    Strength of signal
  2.    Size of boat
  3.    Atomic clock
  4.    GPS location
 Discuss Question
Answer: Option B. -> Size of boat
Answer: (b).Size of boat

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