Docks and Harbor Engineering Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? Sea walls, bulk heads and revetments Sea walls, bulk heads and groynes Bulk heads, revetments and groynes Sea walls, revetments and groynes Sea walls, bulk heads and revetments Sea walls, bulk heads and groynes Bulk heads, revetments and groynes Sea walls, revetments and groynes ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering In basins subjected to strong winds and tide, the length of the berthing area should not be less than Twice the length of design vessel The length of design vessel + 10% clearance between adjacent vessels The length of design vessel + 20% clearance between adjacent vessels The length of design vessel Twice the length of design vessel The length of design vessel + 10% clearance between adjacent vessels The length of design vessel + 20% clearance between adjacent vessels The length of design vessel ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering As per Stevenson’s empirical formula, the approximate value of the height of the wave in metres is given by (where F is the fetch in km.) 0.34 VF 0.5 VF 3.4 VF 1.5 VF 0.34 VF 0.5 VF 3.4 VF 1.5 VF ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Assertion A : Basin walls have to be of much grater height than dock walls.Reason R : Tidal basins are subject to fluctuations of levels due to tidal variations.Select your answer based on the coding system given below: Both A and R are true and R is the correct explanation of A. A is false but R is true. Both A and R are true but R is not correct explanation of A. A is true but R is false. Both A and R are true and R is the correct explanation of A. A is false but R is true. Both A and R are true but R is not correct explanation of A. A is true but R is false. ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Minimum width of ship clearance shall be (where “B” is beam of the design vessel) 1.5 B 1.5 B or 50 m B or 30 m 50 m 1.5 B 1.5 B or 50 m B or 30 m 50 m ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Consider the following statements in regard to Beaufort scale for wind speeds,(i) The Beaufort number ranges from 1 to 12.(ii) Higher Beaufort number indicates higher speed of wind,(iii) Beaufort number for calm is smallest and for hurricane is highest of these statements (i) and (iii) are correct (ii) and (iii) are correct (i) and (ii) are correct (i), (ii) and (iii) are correct (i) and (iii) are correct (ii) and (iii) are correct (i) and (ii) are correct (i), (ii) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP