AME 10 End of Unit – SVE Study

AME 10 End of Unit Quiz

1 / 12

Which of the following is a typical setpoint for the secondary controller in a cascade control system regulating the freshwater coolant temperature?

C) Coolant flow rate

B) Ambient air temperature

A) Engine RPM

Answer: D) Outlet coolant temperature

2 / 12

In a hydraulic system, what does a pressure relief valve do?

B) It releases excess fluid from the system.

C) It protects the system from excessive pressure.

A) It controls the speed of fluid flow.

D) It stores hydraulic fluid for future use.

3 / 12

How is the speed of an actuator controlled in a hydraulic circuit?

D) By changing the type of hydraulic fluid

B) By using a pressure relief valve

A) By adjusting the size of the reservoir

C) By regulating the flow rate with a flow control valve

4 / 12

What type of valve actuator is commonly used in a split range control system for the jacket water temperature of a main engine?

C) Manual actuators

D) Electric actuators

A) Hydraulic actuators

B) Pneumatic actuators

5 / 12

1. What does the "Manual Controller" block represent in a water level control system?

A. The sensor measuring the water level

B. The desired water level set by the operator

C. The valve or dial used to adjust the water flow

D. The tank that holds the water

6 / 12

What is the purpose of the "Set Point" block in the control block diagram?

C. To provide the desired water level that the operator aims to maintain

B. To represent the water tank

D. To adjust the water flow

A. To measure the actual water level

7 / 12

In a hydraulic circuit, what role does the reservoir play?

A) It supplies power to the system.

C) It stores hydraulic fluid.

D) It controls the flow direction.

B) It converts hydraulic energy into mechanical energy.

8 / 12

Explain the term "failset" in a control system and provide TWO examples of its application.

D) A failset is a mechanism that accelerates system operations during a failure. Examples include high-speed processors and fast-acting sensors.

B) A failset is a state where a system continues to operate at a reduced capacity when a component fails. Examples include partial valve operation and limited control input.

C) A failset is a predetermined state that a system moves to when it fails to operate correctly. Examples include valves that default to open or close positions and motor-driven actuators that move to a safe position.

A) A failset is a configuration that enhances system performance during a failure. Examples include increased power output and rapid response modes.

9 / 12

In a basic hydraulic circuit, what is the primary purpose of a hydraulic pump?

C) To control the direction of fluid flow

B) To store hydraulic fluid

D) To cool the hydraulic fluid

A) To convert mechanical energy into hydraulic energy

10 / 12

In a manually operated water level control system, which block directly affects the flow of water into or out of the tank?

C. Feedback Path

B. Set Point

D. Manual Controller

A. Sensor

11 / 12

How does the feedback path function in a manually operated water level control system?

C. It provides the actual water level measurement back to the manual controller

B. It measures the desired water level

D. It represents the water tank where the level is controlled

A. It adjusts the water flow based on the operator's input

12 / 12

Which of the following might be used as an actuator in a closed-loop engine cooling control system?

B. Coolant Pump or Valve

A. Temperature Sensor

C. Controller

D. Display Unit

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