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HEAVY DUTY TRUCK SYSTEMS CHAPTER 13 HYDRAULICS UPDATED ACTUAL Exam Questions and CORRECT Answers

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HEAVY DUTY TRUCK SYSTEMS CHAPTER 13 HYDRAULICS UPDATED ACTUAL Exam Questions and CORRECT Answers Fluid - CORRECT ANSWER - Any substance that has fluidity, that is, able to flow and yield to alter shape. Pascal's Law - CORRECT ANSWER - Pressure applied to a confined liquid is transmitted undiminished in all directions and acts with equal force on all equal areas, at right angles to those areas

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HEAVY DUTY TRUCK SYSTEMS
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HEAVY DUTY TRUCK SYSTEMS








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Institution
HEAVY DUTY TRUCK SYSTEMS
Course
HEAVY DUTY TRUCK SYSTEMS

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Uploaded on
February 25, 2025
Number of pages
4
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

  • heavy duty truck systems

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HEAVY DUTY TRUCK SYSTEMS
CHAPTER 13 HYDRAULICS UPDATED
ACTUAL Exam Questions and CORRECT
Answers
Fluid - CORRECT ANSWER - Any substance that has fluidity, that is, able to flow and
yield to alter shape.


Pascal's Law - CORRECT ANSWER - Pressure applied to a confined liquid is transmitted
undiminished in all directions and acts with equal force on all equal areas, at right angles to those
areas.


Hydrostatic - CORRECT ANSWER - Low fluid movement with high system pressures



Hydrodynamics - CORRECT ANSWER - High fluid velocity with lower system pressures



Flow - CORRECT ANSWER - the movement of hydraulic medium through a circuit



Work - CORRECT ANSWER - occurs when effort or force produces an observable result.


Which of the following best describes the operating principles of a truck wet line kit? -
CORRECT ANSWER - Hydrostatic


Which of the following is a correct specification of atmospheric pressure at sea level -
CORRECT ANSWER - 14.7 inches Hg


Convert a manometer reading of 12 inches Hg into pounds per square inch (psi) - CORRECT
ANSWER - 6 psi

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