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MCQs

Total Questions : 242 | Page 21 of 25 pages
Question 201. Pick up the correct statement function following:
  1.    The coarse material which has a smaller angle of repose, causes a steeper beach slope
  2.    The coarse material which has a greater angle of repose, causes a steeper beach slope
  3.    The flattening out of the beach is caused due to the movement of small and uniform particles leeward.
  4.    both (b) and (c).
 Discuss Question
Answer: Option D. -> both (b) and (c).
Question 202. The difference in height between highest high water and lowest low water is called
  1.    Mean range
  2.    Maximum range
  3.    Maximum rise
  4.    Mean rise
 Discuss Question
Answer: Option B. -> Maximum range
Question 203. The most popular method of construction of wall breakwaters is
  1.    Barge method
  2.    Staging method
  3.    Low level method
  4.    none of the above
 Discuss Question
Answer: Option B. -> Staging method
Question 204. A ship is berthed in a chamber and lifted by principles of buoyancy Such a chamber is called
  1.    Dry dock
  2.    Wet dock
  3.    Floating dock
  4.    Refuge dock
 Discuss Question
Answer: Option C. -> Floating dock
Question 205. Which of the following are repair docks ?
  1.    marine railways, dry docks, floating docks, wet docks
  2.    dry docks, wet docks, floating docks, lift docks
  3.    wet docks, floating docks, lift docks, marine railways
  4.    wet docks, lift docks, marine railways, dry docks
 Discuss Question
Answer: Option C. -> wet docks, floating docks, lift docks, marine railways
Question 206. Which of the following is a fixed type mooring accessory ?
  1.    bollard
  2.    buoys
  3.    cables
  4.    anchors
 Discuss Question
Answer: Option A. -> bollard
Question 207. Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks?
  1.    When the dock is empty
  2.    When the dock is empty with the ship of maximum tonnage
  3.    When the dock is full of water
  4.    When the dock is dry and is under construction
 Discuss Question
Answer: Option C. -> When the dock is full of water
Question 208.  The important component of a sea port is
  1.    terminal buildings
  2.    the docks
  3.    the harbour
  4.    all of these.
 Discuss Question
Answer: Option D. -> all of these.
Question 209.  Cretans :
  1.    are the harbours established on the island south east of Greek mainland
  2.    are the natives of crete, an island south of Greek mainland
  3.    are the plants grown in the neighbour-hood of harbours
  4.    none of the above.
 Discuss Question
Answer: Option B. -> are the natives of crete, an island south of Greek mainland
Question 210.  Pick up the incorrect statement from the following :
  1.    As a wave of sea water approaches the coast line, it is generally accompanied by a drift of water in the direction of wave advance
  2.    The on-shore wind helps to produce wave action as well as rise of M.S.L.
  3.    A falling hydraulic gradient occurs in the direction of the wave
  4.    The wave while receding carries finer particles out to deep water.
 Discuss Question
Answer: Option C. -> A falling hydraulic gradient occurs in the direction of the wave

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