MCQs of Harbour Maintenance (Harbour & Airport Engineering-2180602)

MCQ No - 1

Excavation of bed below water is called ______________.

(A) Dredging

(B) Silting

(C) Erosion

(D) None of the above

A

MCQ No - 2

Maintenance dredging is common for _______________.

(A) River Harbours

(B) Harbours having tidal basins

(C) Both A & B

(D) Dry docks

C

MCQ No - 3

The type of material excavated during maintenance dredging will be _____________.

(A) Rocky

(B) Sandy

(C) Silty

(D) Both B & C

D

MCQ No - 4

The dredging system is satisfactory in case of dredging work while dredging system is satisfactory for dredging work.

(A) direct labour, capital, contract, maintenance

(B) contract, capital, direct labour, maintenance

(C) capital, direct labour, maintenace, contract

(D) None of the above

B

MCQ No - 5

Which of the following structures is heaviest?

(A) Seawall

(B) Bulkhead

(C) Revetment

(D) Groynes

A

Harbour & Airport Engineering (2180602) MCQ