Whichofthefollowingisagaschargedaccumulator?
A. bladdertype
B. springloadedaccumulator
C. weightedaccumulator
D. alloftheabove
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Whichofthefollowinggasisusedingaschargedaccumulator?
A. N2
B. O2
CO2
D. alloftheabove
Whentheaccumulatorreacheditssettingpressure,thepumpflowwill:
A. bereducedtozero
B. gobacktotankthroughtheaccumulator
C. gobacktotankthroughthereliefvalve
D. noneoftheabove
Leakageinahydraulicsystemcanbecompensatedby
A. flowcontrolvalve
B. pilotoperatedcheckvalve
C. accumulator
D. alloftheabove
Accumulatorstoresfluidwithpressure.
A. 对
B. 错
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