BASIC HYDRAULICS EXAM QUESTIONS WITH CERTIFIED ANSWERS – UPDATED!!!
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Course
BASIC HYDRAULICS
Institution
BASIC HYDRAULICS
BASIC HYDRAULICS EXAM QUESTIONS WITH CERTIFIED ANSWERS – UPDATED!!!
A cresent-shaped seperator is used on some gear motors - Answer-Internal
The pressure range of a hydraulic motor may vary from - Answer-100 to 5000 psi
What is used in a hydraulic reservoir to aid in cooling? - Answer-A baff...
BASIC HYDRAULICS EXAM QUESTIONS
WITH CERTIFIED ANSWERS –
UPDATED!!!
A cresent-shaped seperator is used on some gear motors - Answer-Internal
The pressure range of a hydraulic motor may vary from - Answer-100 to 5000 psi
What is used in a hydraulic reservoir to aid in cooling? - Answer-A baffle
Pump capacity is rated in all of the following terms EXCEPT - Answer-Pounds per
square inch
The flow from the outlet of a sequence valve is at - Answer-Line pressure
A shock suppessor is used in a hydraulic system as - Answer-Protection against
pressure surges
Hydraulic lines should NEVER be constructed of - Answer-Galvanized pipe
Depth filters do NOT - Answer-have a long service life
A three-way valve is identified by its three - Answer-Paths
The ability of a filter or strainer to remove 100% of the contaminant particules of a
particular size from a hydraulic fluid is called its - Answer-Absolute rating
The operating differental pressure of a relief valve is the difference between its
maximum pressure and the - Answer-Cracking pressure
The ratio of the actual delivery rate of a pump to its displacement is its - Answer-
Volumetric efficiency
The construction of a spool valve caused it to - Answer-Be partially balanced
Internal leakage in hydraulic gear motor is held to a minimum by the use of - Answer-
Wear plates
The resistance of a hydraulic system to fluid flow causes - Answer-Pressure
To maintain the tempurature of a hydraulic fluid effectively, the reservoir should have -
Answer-Thin walls
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