Foram encontradas 300 questões.
De acordo com o Regulamento de Aquaviário em Águas Jurisdicionais analise as afirmativas abaixo. Segurança do Tráfego Brasileiras (RLESTA), analise as afirmativas abaixo.
I - 1° Grupo - Marítimos: tripulantes que operam embarcações classificadas para a navegação em mar aberto, apoio marítimo e para a navegação interior nos canais, lagoas, baías, angras, enseadas e áreas marítimas consideradas abrigadas.
II - 2° Grupo - Fluviários: tripulantes que operam embarcações classificadas para a navegação interior nos lagos, rios e de apoio portuário fluvial.
III- 4° Grupo - Pescadores: tripulantes que exercem atividades a bordo de embarcações de pesca.
IV - 5° Grupo - Práticos: tripulantes temporários que prestam serviço de praticagem embarcado.
Assinale a opção correta.
Provas
De acordo com Macintyre (1997), no início do recalque, a instalação de bomba rotativa de deslocamento positivo deve ter uma válvula
Provas
De acordo com a Convenção Internacional para Salvaguarda da Vida Humana no Mar, SOLAS, Capítulo II-1, em sua PARTE C, Regra 26, as máquinas, caldeiras e outros vasos de pressão, canalizações e acessórios respectivos, deverão ser adequadamente projetados e construídos para desempenhar o serviço para os quais foram intencionados, e deverão ser de tal maneira instalados e protegidos para que tornem mínima qualquer possibilidade de dano às pessoas a bordo. Sendo assim, assinale a opção que completa corretamente as lacunas da sentença abaixo.
A máquina de propulsão principal e todas as máquinas auxiliares, essenciais ao sistema de propulsão e à segurança do navio, tal como estão instaladas a bordo, deverão ser projetadas para operar com o navio sem banda ou com banda para qualquer dos bordos até _____ inclusive, em condições estáticas e de _____ em condições dinâmicas (jogando) de um bordo para outro e, ao mesmo tempo, caturrando dinamicamente ______ pela proa ou pela popa. A Administração pode aceitar alterações desses ângulos, levando em conta o tipo, o porte e as condições de serviço do navio.
Provas
Choose the option that correctly completes the sentences below, respectively.
Dueto the influences of the wind and the sea the vessel can make different rotating and linear motions:
I - when the whole ship moves bodily to starboard and then to port, the vessel is______________.
II- when her bow is pushed to starboard and then to port, the vessel is_______________.
Provas
On a vessel many pumping systems are used. Choose the option that correctly completes the sentences below, respectively:
I- _________ are occur when there side and draft at used to trim the vessel. Listing will is a difference between draft at port starboard side.
II- ________ are used to drain superfluous liquids such as fresh and salt water, oils, etc. from the holds.
Provas
Choose the option that correctly completes the blanks of the text below, respectively.
A fire occurred in the generator room ____ the vessel was at sea, depriving the vessel of all ____ emergency auxiliary power supplies. The crew fought the fire by using the vessel's fixed Halon installation and dry powder apparatus. ______ less than an hour the fire was extinguished. No injuries were experienced. ______ , due to the fire, the vessel lost her main propulsion power and had to be towed to port. (Casualty Information, 1997)
Provas
Observe a tabela a seguir.
As válvulas pneumáticas de bloqueio, representadas na tabela acima representam, respectivamente, num circuito lógico, as seguintes portas lógicas:
Provas
Leia o texto abaixo para responder à questão.
Real Life Accident: Anchor Damages Hull, Bow Thruster Compartment Flooded
November 27, 2015 byMarsreport
Recently, a freight ship was underway in 15 foot seas when the forepeak flood alarms activated. The crew investigated and discovered the starboard anchor had slipped 10-15 links, causing it to strike and puncture the hull. As a result, seawater flooded the bow thruster and emergency fire pump compartment. The casualty resulted in excess of $1 million in vessel damage and a month' s lost revenues while the vessel was out of service undergoing repair.
During the repair period, it was discovered that the anchor windlass brake pad had worn down to 2-3mm thickness. With only this amount of pad, the fully applied brake could not achieve its designed holding power. The crew should have recognised the excessive wear to the brake pads and that these required replacement. It was also discovered that the anchor involved in the incident was a replacement, and had different specifications to the original anchor.
The replacement anchor's relative position in the hawse pipe was not the sarne as the original, because the shank length and connecting linkages were different. The size difference prevented the riding pawl from properly engaging the anchor chain. As an added safety device, a wire sling had been used to secure the anchor while at sea. The wire sling was threaded through a chain link and secured to the vessel 25 with a pelican hook.
When the sling broke and the brake failed, the anchor's weight and the ship's movement then caused it to drop before the riding pawl could properly engage. The sling failure was likely caused by the corrosion of the inner wire strands; the inner wire strands being exposed to the elements because of the sharp bend in the wire. Although the wire sling was inspected regularly, those performing the inspections were not instructed on how to examine and determine its serviceability.
Lessonslearned
• All preventative maintenance programmes should be up to date and include specific language on anchor windlass equipment, particularly emphasising when brake assemblies must be renewed or adjusted.
• When key vessel components, replaced, a proper review possible variables considered. such should as be anchors, are undertaken to and be all and repair should them in arder to
• Per sons invol ved wi th vessel maintenance have the technical resources available to assist in determining serviceability or replacement of shipboard equipment.
(Adaptedfrom:www.marineinsight.com)
A 'freight ship' is any sort of ship or vessel that carries cargo, goods, and materials from one port to another.
Choose the option that DOES NOT serve the purpose of transportation.
Provas
Leia o texto abaixo para responder à questão.
Real Life Accident: Anchor Damages Hull, Bow Thruster Compartment Flooded
November 27, 2015 byMarsreport
Recently, a freight ship was underway in 15 foot seas when the forepeak flood alarms activated. The crew investigated and discovered the starboard anchor had slipped 10-15 links, causing it to strike and puncture the hull. As a result, seawater flooded the bow thruster and emergency fire pump compartment. The casualty resulted in excess of $1 million in vessel damage and a month' s lost revenues while the vessel was out of service undergoing repair.
During the repair period, it was discovered that the anchor windlass brake pad had worn down to 2-3mm thickness. With only this amount of pad, the fully applied brake could not achieve its designed holding power. The crew should have recognised the excessive wear to the brake pads and that these required replacement. It was also discovered that the anchor involved in the incident was a replacement, and had different specifications to the original anchor.
The replacement anchor's relative position in the hawse pipe was not the sarne as the original, because the shank length and connecting linkages were different. The size difference prevented the riding pawl from properly engaging the anchor chain. As an added safety device, a wire sling had been used to secure the anchor while at sea. The wire sling was threaded through a chain link and secured to the vessel 25 with a pelican hook.
When the sling broke and the brake failed, the anchor's weight and the ship's movement then caused it to drop before the riding pawl could properly engage. The sling failure was likely caused by the corrosion of the inner wire strands; the inner wire strands being exposed to the elements because of the sharp bend in the wire. Although the wire sling was inspected regularly, those performing the inspections were not instructed on how to examine and determine its serviceability.
Lessonslearned
• All preventative maintenance programmes should be up to date and include specific language on anchor windlass equipment, particularly emphasising when brake assemblies must be renewed or adjusted.
• When key vessel components, replaced, a proper review possible variables considered. such should as be anchors, are undertaken to and be all and repair should them in arder to
• Per sons invol ved wi th vessel maintenance have the technical resources available to assist in determining serviceability or replacement of shipboard equipment.
(Adaptedfrom:www.marineinsight.com)
In: " Per sons should have involved with the technical vessel maintenance and repair resources available to them in order to assist in determining serviceability or replacement of shipboard equipment.'' , what type of clause does the word in bold introduce?
Provas
Leia o texto abaixo para responder à questão.
Real Life Accident: Anchor Damages Hull, Bow Thruster Compartment Flooded
November 27, 2015 byMarsreport
Recently, a freight ship was underway in 15 foot seas when the forepeak flood alarms activated. The crew investigated and discovered the starboard anchor had slipped 10-15 links, causing it to strike and puncture the hull. As a result, seawater flooded the bow thruster and emergency fire pump compartment. The casualty resulted in excess of $1 million in vessel damage and a month' s lost revenues while the vessel was out of service undergoing repair.
During the repair period, it was discovered that the anchor windlass brake pad had worn down to 2-3mm thickness. With only this amount of pad, the fully applied brake could not achieve its designed holding power. The crew should have recognised the excessive wear to the brake pads and that these required replacement. It was also discovered that the anchor involved in the incident was a replacement, and had different specifications to the original anchor.
The replacement anchor's relative position in the hawse pipe was not the sarne as the original, because the shank length and connecting linkages were different. The size difference prevented the riding pawl from properly engaging the anchor chain. As an added safety device, a wire sling had been used to secure the anchor while at sea. The wire sling was threaded through a chain link and secured to the vessel 25 with a pelican hook.
When the sling broke and the brake failed, the anchor's weight and the ship's movement then caused it to drop before the riding pawl could properly engage. The sling failure was likely caused by the corrosion of the inner wire strands; the inner wire strands being exposed to the elements because of the sharp bend in the wire. Although the wire sling was inspected regularly, those performing the inspections were not instructed on how to examine and determine its serviceability.
Lessonslearned
• All preventative maintenance programmes should be up to date and include specific language on anchor windlass equipment, particularly emphasising when brake assemblies must be renewed or adjusted.
• When key vessel components, replaced, a proper review possible variables considered. such should as be anchors, are undertaken to and be all and repair should them in arder to
• Per sons invol ved wi th vessel maintenance have the technical resources available to assist in determining serviceability or replacement of shipboard equipment.
(Adaptedfrom:www.marineinsight.com)
Choose the correct option according to the text.
Provas
Caderno Container