what it pumps
also called fluid · pump duty · pumped medium
WHAT THE PUMP IS PUBLISHED TO MOVE - petrol, diesel, ethanol blend, water, oil, coolant, hydraulic fluid, air, sewage, chemical, food. Published as a named field by every house: Bosch `Fuel compatibility: Gasoline E85/M100` and `Allowed diesel spec. EN590`, Delphi `Fuel Type: Gas` and `Fuel Type: Diesel`, Walbro `Fuel: FLEX (E85 Ethanol Safe)`. CARDINALITY MANY ON A PUBLISHED INSTANCE, not on an analogy: Bosch's FP 200-7 datasheet carries `Gasoline delivery rate at 5 bar and 22 C` AND `Diesel delivery rate at 7 bar and 22 C` in the same table, one pump published against two fuels with two flows - and the HEP-02A that is Habib's row 22 is sold `gas diesel` in its own title. It is the b154 Rubia SX 40 argument reaching a sixth trade. NOT THE SAME PROPERTY AS `filtration_duty` AND THE CHECK WAS MADE BEFORE THE MINT, NOT AFTER [A11]: the two vocabularies name several of the same fluids and are deliberately not merged, because `FiltrationDuties` is shaped by what a FILTER is asked to clean and splits air three ways - intake air, cabin air, dust-laden air, plus compressed air - a distinction no pump makes, while this one must carry sewage, ethanol blend and food that no filter duty names. Same fluids, two different questions, two vocabularies; contrast `substrate_suitability`, which DID reuse `MaterialTypes` because there the list really was the same list [b157]. Concern measurement.
What it pumps is answered with one word chosen from the pump duties list — the same word shared across every product that uses it.
It belongs to measurement — its measurable, physical facts.
asked by the kinds that answer it
1 kind answers it, each for one or more values. The same question can be reused by unrelated kinds — one meaning, many homes.
asked by kinds that answer it
The same question can be reused by unrelated kinds — one meaning, many homes.
| kind | how many |
|---|---|
| pump | required · many |