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Types of Hydraulic Fluid Quiz

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Questions and Answers

What is the main purpose of a hydraulic accumulator?

To maintain constant pressure in a hydraulic system (correct)
To filter the hydraulic fluid
To cool down the hydraulic fluid
To store excess hydraulic fluid

Which of the following is a characteristic of an ideal hydraulic fluid based on the provided text?

High compressibility
Poor lubricating properties
Incompressible with good lubricating properties (correct)
Low viscosity

What is the function of a hydraulic filter in an aircraft system?

To regulate the pressure in the hydraulic system
To control the flow direction of the hydraulic fluid
To remove contaminants from the hydraulic fluid (correct)
To cool down the hydraulic fluid

Which component in a hydraulic system is responsible for storing the hydraulic fluid?

Hydraulic reservoir (A) Signup and view all the answers

What type of hydraulic fluid property is essential for preventing wear in the pump and valves?

Good lubricating properties (A) Signup and view all the answers

In a hydraulic system, what does Pascal's Law state?

$P_{1}A_{1} = P_{2}A_{2}$ (B) Signup and view all the answers

Which component is responsible for transmitting force over large distances effectively in a hydraulic system?

Output piston larger than input piston (C) Signup and view all the answers

What does an ideal hydraulic fluid's flow property need to be based on the text?

Good lubricating properties and incompressible (B) Signup and view all the answers

What is the function of a fuel primer in an aircraft's fuel system?

To draw fuel from tanks to vaporize fuel directly into cylinders before starting an engine (D) Signup and view all the answers

What components are selected using valves in an aircraft's fuel system?

To provide a means for shutting off fuel flow, tank and engine selection, for crossfeed, and for fuel transfer. (C) Signup and view all the answers