DOCKS AND HARBOR ENGINEERING QUIZ

buoys

bollard

cables

anchors

Requires low maintenance cost

Results in less damage due to gradual failure

Requires less material

Requires skilled labor

1.5 VF

0.5 VF

0.34 VF

3.4 VF

Swell

Clapotis

Surf

Fetch

(ii) and (iii) are correct

(i) and (iii) are correct

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

(i) and (ii) are correct

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.

0.6 Hs and 1.87 Hs

1.27 Hs and 1.87 Hs

0.6 Hs and 1.67 Hs

1.27 Hs and 1.67 Hs

Barge method

Staging method

Low level method

None of these

30° with the face of the dock

45° with the face of the dock

90° with the face of the dock

10° with the face of the dock

groynes

moles

sea walls

revetments