Aux 1 Unit 9 Q4

1 / 10

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

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

2 / 10

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

C) The bilge pump

D) The anchor windlass

A) The rudder stock

B) The servo valve or hydraulic control valve

3 / 10

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

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

D) The rudder returns to the center position.

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

C) The steering gear disengages completely.

4 / 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.

C) The hydraulic system pressure would increase significantly.

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.

5 / 10

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

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

B) To increase the power of the steering gear

D) To slow down the vessel

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

6 / 10

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

C) It decreases the vessel's fuel consumption.

D) It eliminates the need for regular maintenance.

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

A) It increases the vessel's speed.

7 / 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

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

C) By increasing the hydraulic pressure in the system

8 / 10

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

B) To automatically center the rudder after a turn

A) To increase the speed of the vessel

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

D) To reduce the pressure in the hydraulic system

9 / 10

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

A) It reduces the speed of the vessel.

C) It disconnects the rudder from the steering gear.

D) It increases the vessel's speed.

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

10 / 10

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

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

C) By mechanically locking the rudder in place

D) By disengaging the steering motor

A) By applying additional pressure to the hydraulic system

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