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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

flightcould causehigh propeller vibration

Minimum exciting forcescausingvibrations 4.Materials of propellers

Fuel flow from the tank to the enginealso causesaircraft vibrations

the assemblymay causeaircraft vibration

by ice(passive) caused byaircraft vibration

the weight distribution of the assemblymay causeaircraft vibration

by ice accumulation on both propellers(passive) caused byaircraft vibration

by landing impacts and runway excitations(passive) caused byaircraft vibrations

by propeller operation(passive) caused by Propeller - induced vibration

by propeller operation(passive) caused byPropeller - induced vibration

the first problem(passive) is causedPropeller - induced vibration

by unsteady pressure Dynamic pressure from waves(passive) caused byVibration Cavitation

incorrectly pitched propeller blades(passive) is ... caused bypropeller induced vibration

by unsteady pressure(passive) caused byVibration Cavitation

inaccuracies in pitch , camber and section shape(passive) can be caused byPropeller induced vibration

by rotor imbalance(passive) caused byshaft vibration

the rudder control surfacecould causerudder vibration

where generate high - frequency oscillations of a frequency of 22 kHzcausingvibration cavitation

This rotating cavitationcausesshaft vibration

by the excitation of the airflow(passive) caused bythe impeller vibration

by this instability(passive) caused byShaft vibration

by the rotor(passive) caused byairframe vibration

went through the ceilingcausingshaft vibration

improper machiningcan resultin propeller vibrations

6.can causePropeller vibration

a pinion angle problemcausingdriveline vibration

by standing on the platform of a vehicle or machine(passive) can ... be caused byWhole?body vibration

the driveshaft angle ... enoughto causedriveline vibration

enoughto causedriveline vibration

A description of resonant vibration in a structure or mechanical systemcausesresonant vibration

^ Physical forcescausingwinding vibration

A. Physical forcescausingwinding vibration

Physical forcescausingwinding vibration

by torsional vibration in reciprocating engine shaft systems(passive) caused bytorsional vibration

the main device holding the cameracausesinherent vibration

by load(passive) caused byinherent vibration

Special designwill causeslighter vibration

operation ... speedscould causeresonant vibration

by vortex - induced vibration(passive) caused bytorsional vibration

when people dancing on the structurecausedresonant vibration

video(passive) caused byvideo

distorted video(passive) caused bydistorted video

distorted video(passive) caused bydistorted video

any cracking(passive) caused byany cracking

any lever movement(passive) caused byany lever movement

to an oil leak via the shaft sealleadto an oil leak via the shaft seal

material to travel across the stainless steel sieve and over to thecausingmaterial to travel across the stainless steel sieve and over to the

noise and structural vibrationwill causenoise and structural vibration

to an oil leakleadto an oil leak

in a quieter systemresultingin a quieter system

substantial lateral vibrationcan causesubstantial lateral vibration

the lifespan of the whole shaft line ( bearing , clutch , support , noiseinfluencesthe lifespan of the whole shaft line ( bearing , clutch , support , noise

a weakening of the wing to engine mountingscauseda weakening of the wing to engine mountings

fuelcan causefuel

a weakening of the wingcauseda weakening of the wing

stresswill causestress

a problemcould eventually causea problem

image blurring(passive) caused byimage blurring

particles to pass through apertures in the screen or to travel across the screen surface in controlled pathwayscausesparticles to pass through apertures in the screen or to travel across the screen surface in controlled pathways

the image to jiggle in waves , left to right across the screencausesthe image to jiggle in waves , left to right across the screen

particles to pass through apertures in the screen or to travel across the screen surface in controlled pathwayscausesparticles to pass through apertures in the screen or to travel across the screen surface in controlled pathways

particles to pass through apertures in the screen or to travel across the screen surface incausesparticles to pass through apertures in the screen or to travel across the screen surface in

to failure by insulation abrasion or copper fatigue crackingleadsto failure by insulation abrasion or copper fatigue cracking

particles to pass through apertures in the screen or to travel across the screen surface in Getcausesparticles to pass through apertures in the screen or to travel across the screen surface in Get

particles to pass through apertures in the screen or to travel across the screencausesparticles to pass through apertures in the screen or to travel across the screen

particles to pass through apertures in the screen or to travel across the screen surface in controlled pathwcausesparticles to pass through apertures in the screen or to travel across the screen surface in controlled pathw

particles to pass through apertures in the screen or to travel across the screencausesparticles to pass through apertures in the screen or to travel across the screen

particles to pass through apertures in the screen or to travel across thecausesparticles to pass through apertures in the screen or to travel across the

particles to pass through apertures in the screencausesparticles to pass through apertures in the screen

particles to pass through apertures in the screen orcausesparticles to pass through apertures in the screen or

particles to pass through apertures in the screen or tocausesparticles to pass through apertures in the screen or to

particles to pass through apertures in the screen or to travelcausesparticles to pass through apertures in the screen or to travel

on - size metal powder particles to pass through apertures in the screencauseson - size metal powder particles to pass through apertures in the screen

to a smoother more stable systemleadsto a smoother more stable system

on - size metal powder particlescauseon - size metal powder particles

particles to pass through apertures incausesparticles to pass through apertures in

Prop damage ( and the noise(passive) could also be caused byProp damage ( and the noise

particles to passcausesparticles to pass

the superphosphate to compact in the hopper , and restricted the flowcausedthe superphosphate to compact in the hopper , and restricted the flow

particles tocausesparticles to

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