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Heavy Equipment
Heavy Duty Equipment Technician Red Seal Certification
Hydraulic Cylinders & Circuits
Knowledge Check
Hydraulic Cylinders & Circuits
Knowledge Check
Knowledge Check
1 / 10
Why does a single rod double acting cylinder retract faster than it extends at the same flow rate?
A
The pump delivers more flow during retraction
B
Return oil from the bore side is pressurized by the load
C
The counterbalance valve opens wider during retraction
D
The annular area on the rod side is smaller, requiring less oil to fill
Check Answer
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