DOCKS AND HARBOR ENGINEERING QUIZ

Results in less damage due to gradual failure

Requires skilled labor

Requires less material

Requires low maintenance cost

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

Twice the length of design vessel

(i), (ii) and (iii) are correct

(i) and (iii) are correct

(ii) and (iii) are correct

(i) and (ii) are correct

0.6 Hs and 1.67 Hs

0.6 Hs and 1.87 Hs

1.27 Hs and 1.67 Hs

1.27 Hs and 1.87 Hs

Mean rise

Maximum range

Maximum rise

Mean range

A is false but R is true.

Both A and R are true and R is the correct explanation of

Both A and R are true but R is not a correct explanation of

A is true but R is false.

Barge method

Low level method

Staging method

None of these

Only (iii) is correct

(i) and (ii) are correct

Only (ii) is correct

(i) and (iii) are correct

Dry dock

Wet dock

Refuge dock

Floating dock

1.2 H to 1.25 H above the low water level

1.2 H to 1.25 H above the mean sea level

1.2 H to 1.25 H above the high water level

1.2 H to 1.25 H above the datum