Patente Nautica QUIZ Flashcards
What is the maximum length of the vessel, i.e. that measured between the
fore and aft ends?
overall length.
The hull of a sailing vessel is the immersed part of the keel.
FALSE
What is meant by the longitudinal axis of a ship?
the axis passing through the bow and stern, parallel to the keel.
The hull of a sailing vessel is its floating and load-bearing structure.
TRUE
What function does a ship’s bilge perform?
contain dirty water and liquid residues.
The presence of the ballasted bulb in a sailing vessel has the function of providing the
itself greater stability to counter external actions (wind).
TRUE
The walls are:
the outer and lateral portion of the hull (dead work) extending between the bow and the
stern.
The presence of the ballasted bulb in a sailing vessel has the function of giving it greater penetration at the bow, enabling it to reach higher speeds
high.
FALSE
What is the deck?
the bridge extending longitudinally and transversely, in a continuous manner,
enclosing the hull entirely.
The sail is oriented in relation to the flow of the wind.
TRUE
What is meant by the prow of the unit?
the front portion at the end of the unit.
By gait is meant the direction in which it proceeds in relation to the direction
of wind origin.
TRUE
What is meant by the stern of a unit?
the rear portion at the end of the hull.
The gait is defined as the speed regained by the sailing vessel in relation to the
wind direction
FALSE
What is meant by a unit’s transom?
the outer and upper portion of the stern.
When the sailing unit moves into the wind, the apparent wind is equivalent to the
difference between the actual wind and the speed of the vessel itself.
TRUE
What is a machine room or engine room of a unit?
the on-board environment where the main engines and most of the systems are located
auxiliaries.
When the sailing unit moves into the wind, the apparent wind, corresponding to the
sum of real wind and unit speed wind
FALSE
With reference to the figure, which portion of the hull is indicated by the transverse lines?
living work.
When the sailing unit is moving upwind, the apparent wind corresponds to the sum
between the actual wind and the ship’s speed.
TRUE
With reference to the drawing shown in the figure, which portion of the hull is
indicated by the cross lines?
dead work.
When the sailing unit is moving upwind, the apparent wind is equal to the wind of
speed of the ship itself.
FALSE
When sailing a sailing vessel, the apparent wind is always directed more to
ahead of the actual wind.
TRUE
What does the form stability torque of a vessel depend on?
by the shape of the hull.