DOCKS AND HARBOR ENGINEERING QUIZ

Sea walls, revetments and groynes

Sea walls, bulk heads and revetments

Bulk heads, revetments and groynes

Sea walls, bulk heads and groynes

0.34 VF

1.5 VF

0.5 VF

3.4 VF

wet docks, lift docks, marine railways, dry docks

marine railways, dry docks, floating docks, wet docks

dry docks, wet docks, floating docks, lift docks

wet docks, floating docks, lift docks, marine railways

one – third highest waves

one – fifth highest waves

one – tenth highest waves

one – fourth highest waves

Surf

Clapotis

Swell

Fetch

1.2 H to 1.25 H above the low water level

1.2 H to 1.25 H above the high water level

1.2 H to 1.25 H above the mean sea level

1.2 H to 1.25 H above the datum

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

A is false but R is true.

A is true but R is false.

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

(ii) and (iii) are correct

(i) and (iii) are correct

Only (iii) is correct

(i) and (ii) are correct

A is true but R is false.

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

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

A is false but R is true.

vertical sea wall

sea wall with batter

sea wall with concave face

stepped sea wall