PHYS 204A Midterm: PHYS 204A Chico State Exam 3 Fall 17
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Total of 25 out of 100 points for questions #1 to #6. 5/7/07: [3] one of the four common center conditions/types for hydraulic 3-position directional control valves is the tandem center. The other three types are the _________________ center, the. Clearly mark the emitter and detector in each: [3] name three different kinds or types of positive displacement hydraulic pumps / motors: Over: [10] identify all ten of the fluid power components shown in the figure below: Closed book, but one page of hand-written notes allowed for this section of the test. 5/7/07: [5] a hydraulic hose has a cross-sectional area of 0. 32 square inches with an average fluid velocity of 12 feet/second. What is the volumetric flow rate in in3/sec and gpm: [5] a hydraulic pump delivers 5 gpm at a p of 2400 psi. What pump horsepower is required: [6] a) estimate the pressures p1 and p2 while.
