Aux 1 Unit 9 Q4

1 / 10

Which component in a hydraulic steering gear system works closely with the hunting gear to ensure accurate rudder positioning?

B) The servo valve or hydraulic control valve

D) The anchor windlass

C) The bilge pump

A) The rudder stock

2 / 10

What is the result of the hunting gear's action when the rudder reaches the set angle?

C) The steering gear disengages completely.

D) The rudder returns to the center position.

A) The rudder continues to move past the set angle.

B) The hydraulic flow is reduced or stopped, ensuring the rudder remains at the set angle.

3 / 10

How does the hunting gear provide feedback to the steering mechanism?

D) By disconnecting the steering gear from the rudder

A) By directly moving the rudder

C) By increasing the hydraulic pressure in the system

B) By sensing the rudder's position and adjusting the hydraulic valves to reduce or stop fluid flow as the rudder approaches the desired angle

4 / 10

What is the primary purpose of the hunting gear in a hydraulic steering system?

B) To automatically center the rudder after a turn

C) To prevent overcorrection by providing feedback to the steering mechanism, ensuring the rudder stops at the desired angle

A) To increase the speed of the vessel

D) To reduce the pressure in the hydraulic system

5 / 10

How does the hunting gear contribute to the efficiency of a hydraulic steering gear system?

B) By minimizing unnecessary rudder movement, reducing wear and tear on the system

D) By continuously adjusting the rudder position without any control

C) By increasing the hydraulic fluid temperature

A) By allowing the rudder to move freely

6 / 10

What role does the hunting gear play in the overall stability of the vessel's course?

B) It ensures that course changes are smooth and controlled, avoiding erratic movements or oscillations.

A) It reduces the speed of the vessel.

D) It increases the vessel's speed.

C) It disconnects the rudder from the steering gear.

7 / 10

What is the main advantage of having a well-functioning hunting gear in a hydraulic steering system?

B) It provides precise and stable steering, reducing the likelihood of overcorrection and course instability.

D) It eliminates the need for regular maintenance.

C) It decreases the vessel's fuel consumption.

A) It increases the vessel's speed.

8 / 10

Why is it important for the hunting gear to prevent overcorrection in a hydraulic steering system?

C) To allow the rudder to move freely without any resistance

B) To increase the power of the steering gear

A) To ensure the vessel maintains a stable course without continuous oscillations or corrections

D) To slow down the vessel

9 / 10

How does the hunting gear prevent continuous rudder movement after the desired angle is reached?

D) By disengaging the steering motor

C) By mechanically locking the rudder in place

A) By applying additional pressure to the hydraulic system

B) By providing feedback that stops or reverses the flow of hydraulic fluid, preventing further movement

10 / 10

What could happen if the hunting gear in a hydraulic steering system is not functioning correctly?

D) The steering gear would operate at a higher speed.

A) The rudder would move to the correct position without any issues.

B) The rudder might overshoot the desired angle, leading to continuous adjustments and unstable steering.

C) The hydraulic system pressure would increase significantly.

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