Once we know these heads, we will then subtract the suction head from the discharge head and the amount remaining will be the amount of head that the pump must be able to generate at the rated flow. Here is how it looks in a formula: System head = total discharge head - total suction head. H = hd - hs.
Observation Point. This well used path climbs a short, steep, wooded hillside to a viewpoint of Old Faithful and nearby features, then continues across the hill to Solitary Geyser, a bubbling pool in an open area of the forest.
Page 2 of 6 RATIONALE Plymouth Early Years Service has redesigned the observation tool in line with the Reformed Early Years Foundation Stage (EYFS) to enhance reflective practice.age 5 of 6 OBSERVING LEARNING, PLAYING AND INTERACTING IN THE EYFS Observation form with guidance Name of setting / school: Date: Observer: Practitioner self evaluation (prior to observation) Key strengths: Note up to three agreed strengths.