Harbour & Airport Engineering (2180602) MCQs

MCQs of Harbour Engineering-Docks and Locks

Showing 1 to 10 out of 16 Questions
1 2
1.
___________________ is the ship repairing facility in movable form.
(a) Floating dock
(b) Lift dock
(c) Graving dock
(d) Noe of the above
Answer:

Option (a)

2.
Which facilities are available at graving dry dock?
(a) Compressed air supply
(b) Pulling equipment
(c) Supply of fresh water
(d) All of the above
Answer:

Option (d)

3.
________________________ are used to support the ship from bottom in graving dry dock.
(a) Mooring posts
(b) Timber shores
(c) Keel blocks and bilge blocks
(d) None of the above
Answer:

Option (c)

4.
Bilge blocks are set at an interval of _________________ length wise.
(a) 10 m
(b) 2 m to 8 m
(c) 1 m
(d) 10 m to 15 m
Answer:

Option (b)

5.
Keel blocks along the center line of dry dock is laid at ____________ center to center.
(a) 1.2 m
(b) 2 m
(c) 1.2 ft
(d) 2 ft
Answer:

Option (a)

6.
The marine railway are laid at an inclination varying from _________________ to __________________.
(a) 1 in 20 , 1 in 25
(b) 1 in 5 , 1 in 10
(c) 1 in 10 , 1 in 15
(d) 1 in 13 , 1 in 25
Answer:

Option (d)

7.
The use of marine railway dock is limited to vessels of not more than _______________________.
(a) 20000 kN
(b) 60000 kN
(c) 50000 kN
(d) 70000 kN
Answer:

Option (c)

8.
The entire length of marine railways would be over ____________________ times the length of the vessel to be docked.
(a) 8 to 10
(b) 3 to 4
(c) 2 to 3
(d) 5 to 6
Answer:

Option (b)

9.
Which of the following docks can lift a ship by means of its own buoyancy?
(a) Floating dock
(b) Lift dock
(c) Marine railway dock
(d) None of the above
Answer:

Option (a)

10.
___________________ is partially enclosed areas of water which are approached by open entrances and are subjected to fluctuations of water level.
(a) Wet Dock
(b) Breakwater
(c) Pier
(d) Tidal Basin
Answer:

Option (d)

Showing 1 to 10 out of 16 Questions
1 2