26451. If F is the fetch, the straight line distance of open water available in kilometres, the height of the wave in metres is
26452. According to the recommendations of International Navigational Congress in 1912, the ratio of length to width at the entrance for passenger vessels is :
26453. Location of Ratchet wheel is:
26454. Littoral drift
26455. The heaviest line is used to democrate
26456. One of the tragic episode of Mappila Rebellion of 1921 is Wagon Tragedy,which happened in:
26457. Pick up the correct statement function following:
26458. Medha Padkar is a strong leader in the popular movement of:?
26459. Nested table means:
26460. Depth of borings for soil investigation, is generally kept below low water level
26461. Which one of the following land marks on the coast line must be depicted on hydrographic maps ?
26462. A lead line or sounding line
26463. The smoothened surface of the front face of the guay walls, is known as fending which is made of
26464. The shore line survey includes :
26465. Which one of the following statements is not relevant to hydrographic survey :
26466. The important component of a sea port is
26467. Cretans :
26468. The fixed mooring does not require
26469. The low water datum for a lake is defined as the surface of the lake when it is at elevation
26470. P and Q are two stations on the shore line at distance d. If the angle between Q and the boat O and P is a and the angle between P and Q at boat O is β, the x and y. Coordinate along PQ and perpendicular to PQ from O are :
26471. A harbour is a place where
26472. Pick up the incorrect statement from the following: In a dry dock block made of hard wood,
26473. On a hydrographic map, the following feature is shown :
26474. Due to the impact of water wave on a sea shore structure
26475. Fill up the blanks using suitable choice: It is not easy to beat ......... a swarm of wasps if they attack you.?
26476. The shortcut for redo the last action
26477. The dock wall is designed as a gravity retaining wall and is tested for
26478. The shape of docks and basins is generally kept
26479. Surf zone is :
26480. Which one of the following lines is used for tying a ship with a dock
26481. Soundings are required for
26482. If h and h1 are the heights of a light house and the observer in a ship in metres above M S L then the horizontal distance from the ship to the light house in kilometres is
26483. A concentric ring on a hard disk is referred to as a:
26484. For location of soundings a range and one angle from the shore involves the following operations. Which one is correct ?
26485. From the following statement which is true about primary storage:
26486. ISCII is a:
26487. Scanner is a -------------type of device
26488. In a wet dock system,
26489. A roadstead :
26490. The width of the entrances of the harbours is restricted to
26491. Which memory needs more refresh?
26492. Location of soundings by range and one angle is done by the surveyor
26493. The variation of atmospheric potential is caused due to :
26494. Location of soundings by two angles from the shore requires establishing
26495. The floating mooring does not require
26496. Which of the following is a computer software?
26497. In tropical regions,
26498. For large vessels, the buoys are strengthened by connecting it to a number of anchors having
26499. On the sea shore structures, the water wave impact causes