Get ready for the ASE E3 Auxiliary Power Systems Installation and Repair certification with our targeted practice test. This quiz is designed to evaluate your expertise in key areas, including hydraulic systems, mechanical systems, and pneumatic systems.
Results
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#1. Which of these is the correct hydraulic hose to install on the suction side of the hydraulic pump?
A one-spiral wire hydraulic hose is correct
#2. A cylinder head packing is leaking. Technician A says that nicks on the cylinder rod could be the cause. Technician B says that a rolled over V packing could be the cause. Who is right?
Neither A or B is correct
#3. A 3-way valve is used with:
a single acting cylinder is correct
#4. In the illustration shown, which of these is the piston seal?
y is correct
#5. A technician is selecting a hydraulic hose to replace a damaged suction hose. All of these should be considered EXCEPT
pressure relief setting of the hydraulic system is correct
#6. Small bits and pieces of rubber are found throughout a hydraulic system. Which of these is the LEAST likely source?
The pump shaft seal is correct
By completing these practice questions, you’ll enhance your understanding and boost your confidence, ensuring you’re well-prepared for the official ASE E3 examination. Find mechanic training near you.
Reference:
This is not an official test. Use it for entertainment purposes only.