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Heavy Equipment
Heavy Duty Equipment Technician Red Seal Certification
Hydraulic System Fundamentals
Knowledge Check
Hydraulic System Fundamentals
Knowledge Check
Knowledge Check
1 / 10
How does a pressure compensator save energy compared to a relief valve?
A
It increases pump speed to match demand
B
It reduces pump displacement instead of dumping excess flow as heat
C
It diverts oil to a secondary circuit for reuse
D
It stores excess pressure in an accumulator
Check Answer
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