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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

Solvent Debubbler , Restek Description : Bubbles in an LC systemcan causecheck valve malfunctions

changes in flow rate , part dimensions , material dimensional stability or surface tensioncan causecheck valve malfunctions

Parts that rub against each other cause wearcan ... leadto check valve failures

particulates ... a regioncan ... causecheck valve failure

Oil contaminationmay causecheck - valve failure

particles of packingcausecheck valve malfunction

A flapper swingdesignedcheck valve failure

heat & gas stream contamination(passive) caused bycheck valve failure

3 effective methodsto preventshut - off valve failure

The unique lid liner also protects the underside of the lidpreventingcheck valve failures

Materials of construction for industrial applications are very importantto preventcheck valve failure

to serious combustion problemsleadto serious combustion problems

SpaceX Anomaly July 15 , 2019CausedSpaceX Anomaly July 15 , 2019

the pump to run drywill causethe pump to run dry

repeated cycling of a sump pumpcan causerepeated cycling of a sump pump

back spinning of the pump impellorscan causeback spinning of the pump impellors

it to not give you fuel to the main pump on topcauseingit to not give you fuel to the main pump on top

in thousands of gallons of backflow at high velocities causing flooding in the pump station , overflowing and spilling of effluentcould resultin thousands of gallons of backflow at high velocities causing flooding in the pump station , overflowing and spilling of effluent

issues ... but not sure how to test for thatcan causeissues ... but not sure how to test for that

from the wear or damage of key components such as the hinge pin or back stopoften resultfrom the wear or damage of key components such as the hinge pin or back stop

in reduced or no brake assistancewill resultin reduced or no brake assistance

to water hammers , overpressurization of low - pressure systems , and damage to flow system componentshave ledto water hammers , overpressurization of low - pressure systems , and damage to flow system components

a lean seizurecausinga lean seizure

from worn elastomers and seat seals , as well as excessively high operating temperaturesmay also resultfrom worn elastomers and seat seals , as well as excessively high operating temperatures

the water to back up in the line until it 's called for again's causingthe water to back up in the line until it 's called for again

from worn elastomers in addition to seat seals , as well as exorbitant operating temperaturesalso can resultfrom worn elastomers in addition to seat seals , as well as exorbitant operating temperatures

in city - water back - flowing and filling their fresh - water tankresultedin city - water back - flowing and filling their fresh - water tank

In one Northern Midwest systemDiscoveredIn one Northern Midwest system

alsomay ... resultalso

in increased costs , significant operating transients , and reduced system availabilitycan resultin increased costs , significant operating transients , and reduced system availability

fuel to spill or " spit back " onto the ground or the person refueling the vehiclecausingfuel to spill or " spit back " onto the ground or the person refueling the vehicle

contamination of the water supplycausingcontamination of the water supply

to damaged equipment , product contamination , pressure surges and even floodingcould leadto damaged equipment , product contamination , pressure surges and even flooding

loss of cabin pressurization necessitating a descent which brought some very unwelcome icecausedloss of cabin pressurization necessitating a descent which brought some very unwelcome ice

vapor formation(passive) caused byvapor formation

noise , low power assist , leaking , or overheating of the power steering systemcan causenoise , low power assist , leaking , or overheating of the power steering system

to the destruction of a Crew Dragon spacecraft during testingmay have ledto the destruction of a Crew Dragon spacecraft during testing

backflow of watercan preventbackflow of water

excessive oil consumption possibly accompanied by blue smoke from the exhaustcould causeexcessive oil consumption possibly accompanied by blue smoke from the exhaust

the down time(passive) caused bythe down time

to a spill at its Port Arthur refineryledto a spill at its Port Arthur refinery

black liquor to back up in their piping systemscausedblack liquor to back up in their piping systems

to a spill at its 232,000-barrels - per - day Port Arthur refinery in Texasledto a spill at its 232,000-barrels - per - day Port Arthur refinery in Texas

to crude oil spillleadsto crude oil spill

firecausedfire

to Hypercapnialeadingto Hypercapnia

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Smart Reasoning:

C&E

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