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As equipes A, B e C disputaram as finais de um torneio de futebol, jogando cada equipe contra as outras duas uma vez. Sabe-se que a equipe B ganhou da equipe A por 2×1; a equipe A marcou 3 gols; e cada equipe ficou com saldo de gols zero. As regras do torneio para a classificação final são, nessa ordem:
- maior número de vitórias;
- maior número de gols feitos;
- se as três equipes ficarem empatadas segundo os critérios anteriores, as três serão consideradas campeãs. Se uma equipe for campeã ou 3.a colocada e as outras duas equipes ficarem empatadas segundo os critérios anteriores, será considerada mais bem colocada a equipe vencedora do confronto direto entre as duas.
A respeito dessa situação hipotética e considerando que os três critérios listados foram suficientes para definir a classificação final das três equipes, julgue o item seguinte quanto aos valores lógicos das proposições apresentadas.
A equipe B foi campeã e a equipe A ficou em último lugar é uma proposição falsa.
Provas
Questão presente nas seguintes provas
As equipes A, B e C disputaram as finais de um torneio de futebol, jogando cada equipe contra as outras duas uma vez. Sabe-se que a equipe B ganhou da equipe A por 2×1; a equipe A marcou 3 gols; e cada equipe ficou com saldo de gols zero. As regras do torneio para a classificação final são, nessa ordem:
- maior número de vitórias;
- maior número de gols feitos;
- se as três equipes ficarem empatadas segundo os critérios anteriores, as três serão consideradas campeãs. Se uma equipe for campeã ou 3.a colocada e as outras duas equipes ficarem empatadas segundo os critérios anteriores, será considerada mais bem colocada a equipe vencedora do confronto direto entre as duas.
A respeito dessa situação hipotética e considerando que os três critérios listados foram suficientes para definir a classificação final das três equipes, julgue o item seguinte quanto aos valores lógicos das proposições apresentadas.
Se a equipe B fez 3 gols, então a equipe C foi campeã é uma proposição falsa.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
According to the text, it can be inferred that
the two mass balance assemblies are made of two weights fastened together and fixed to the arm with two bolts.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
According to the text, it can be inferred that
the spring-tab system purpose is to render aero-dynamic assistance to elevator movement.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
According to the text, it can be inferred that
if one of the control-cable breaks, the control columns can be turned on by the elevator-pitch-disconnected system.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
According to the text, it can be inferred that
the interconnection of the two control columns normally avoids synchronic movements of both elevators.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
According to the text, it can be inferred that
both control columns components look alike.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
Based on the text, judge the item below.
The elevator is made to work by the captain’s control column by activating two other devices.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
Based on the text, judge the item below.
The Dash 8 pitch-control system consists of two elevatorcontrol-cable circuits both operating a single elevator.
Provas
Questão presente nas seguintes provas
This text refers to item
Balance weight was missing
A post-flight inspection revealed that half of one of the balance weights from the right elevator spring tab was missing, along with two nuts that secured the balance weight. The report said that the two bolts associated with the nuts had “migrated out of the remaining half weight and jammed on the top surface of the elevator”; as a result, the elevator spring tab was held in the trailing-edge-down position.
The report said that the Dash 8 pitch-control system comprises “two elevator-control-cable circuits, each operating an independently mounted, spring-tab-assisted elevator. Each elevator has a spring tab at the inboard end and a trim tab at the outboard end.
“The left elevator is actuated by the captain’s control column through the left cable-control circuit and the left elevator spring-tab system. The right elevator is actuated by the first officer’s control column through similar components.”
The two control columns normally are interconnected to allow for simultaneous movements of both elevators.
In the event that one of the controllable circuits jams, the control columns can be disconnected by the elevator-pitchdisconnect system to allow the unjammed circuit to operate normally.
Spring tabs provide ‘aerodynamic assistance’
The report said that the spring-tab system is “designed to provide aerodynamic assistance to elevator movement. There are two mass balances extending forward of each spring-tab leading edge. Each mass balance assembly consists of two weights bolted together and secured to the arm with two bolts.
Flight Safety Foundation. In: Aviation Mechanics Bulletin (adapted).
Based on the text, judge the item below.
Two bolts and nuts went up and were packed to the upper part of the lift.
Provas
Questão presente nas seguintes provas
Cadernos
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