Pollution - Noise - Statistics

General Stats
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  • The average score is 1 of 104
Answer Stats
Hint Answer % Correct
Sources of noise pollution Aircraft
100%
Chapter 4 reduction 10dB
0%
Heathrow noisy aircraft charges 10x
0%
Features of military aircraft 13 UK major urban areas avoided
0%
Chapter 3 reduction 15dB
0%
Chapter 2 banned in 2002
0%
All aircraft made after X are chapter 4 2006
0%
Features of military aircraft 20 UK low flying areas
0%
Minimum height 250ft
0%
Optimal descent angle ˚ 3
0%
Domestic noise controls Acoustic absorbers in domestic appliances
0%
Effects on non-living things Acoustic fatigue
0%
Airport controls Acoustic insulation
0%
Industrial noise controls Acoustic surveys detect cetaceans
0%
Rail noise controls Aerodynamic fairings
0%
Body controls Aerodynamics
0%
Industrial noise controls Air bubble curtains
0%
Industrial noise sources Air compressors
0%
Controlling aircraft noise Airport design and location
0%
Features of military aircraft Avoid ecologically sensitive sites
0%
Effects on humans | Effects on organisms Behvaioural changes
0%
Rail noise controls Better suspension reduces wheel noise
0%
Body controls Blended wing aircraft
0%
Controlling aircraft noise Body design
0%
Effects on organisms Breeding birds
0%
Effects on organisms Cetacean hearing damage
0%
Noisier aircraft controls Chapter categorisation
0%
Noisier aircraft controls Charges
0%
Engine controls Chevron nozzles
0%
Effects on humans Communication
0%
Features of military aircraft Compensation for livestock harm or property damage
0%
Rail noise controls Composite materials reduces break squeal
0%
Airport controls Consider population density
0%
Operation controls Constant descent angle
0%
Noisier aircraft controls Control of supersonic flights
0%
Sources of noise pollution Domestic
0%
Road noise controls Double glazing
0%
Road noise controls Engine acoustic insulation
0%
Engine controls Engine acoustic liners
0%
Controlling aircraft noise Engine design
0%
Engine controls Engine hush kits
0%
Airport controls Engine test areas
0%
Effects on organisms Feeding success
0%
Operation controls Flight path planning
0%
Quota airports Gatwick
0%
Operation controls Gentle take off gradient
0%
Industrial noise controls Gradual volume increase
0%
Effects on humans Hearing damage
0%
Industrial noise controls Hearing protection
0%
Effects on humans Heart disease, ulcers
0%
Quota airports Heathrow
0%
Features of civil aircraft High altitudes
0%
Engine controls High bypass ratio engines
0%
Sources of noise pollution Industrial
0%
Industrial noise controls Land drilling
0%
Industrial noise sources Land-pile driving
0%
Airport controls Landuse restrictions
0%
Body controls Light aircraft with composite materials
0%
Domestic noise controls Limiters on music equipment
0%
Industrial noise sources Marine seismic surveys
0%
Industrial noise sources Metal conveyors
0%
Industrial noise sources Military sonar
0%
Features of civil aircraft Near urban area
0%
Operation controls Night flight take off restrictions
0%
Why? No high thrust periods
0%
Airport controls Noise deflection and absorption
0%
Features of civil aircraft Nuisance effected by number of flights
0%
Industrial noise controls Nylon bearings, rolers, wheels
0%
Check measurements later say ok ok
0%
Controlling aircraft noise Operations
0%
For example Pourous asphalt
0%
Industrial noise sources Pumps
0%
Domestic noise controls Quieter appliances
0%
Road noise controls Quieter exhausts
0%
Noisier aircraft controls Quotas
0%
Sources of noise pollution Rail
0%
Rail noise controls Reduced pantograph turbulence
0%
Industrial noise controls Remote machinery
0%
Features of military aircraft Requests to temporarily stop
0%
Noisier aircraft controls Restricted flight times
0%
Sources of noise pollution Road
0%
For example Seabird breeding cliffs
0%
Industrial noise sources Sea-pile driving
0%
Define Secondary cowling a turbo fan forces bypass air around the inner cowling
0%
Define Serrated edge on outer cowling
0%
Effects on non-living things Shock impacts
0%
Industrial noise controls Silencers reduce explosive expansion
0%
Purpose Smooths exhaust air flow
0%
Industrial noise controls Sound absorbing acoustic matts
0%
Road noise controls Sound absorbing road
0%
Rail noise controls Sound absorbing suspension in engines
0%
Road noise controls Sound absorption
0%
Quota airports Stansted
0%
Effects on humans Stress related illness
0%
Airport controls Taxi ranks away from residential areas
0%
Instead of Thrusters
0%
Rail noise controls Track lubrication reduces wheel squeal
0%
Road noise controls Traffic management
0%
Body controls Undercarriage fairings
0%
Features of military aircraft Varied flight paths
0%
Effects on non-living things Vibration damage
0%
Airport controls Wheel breaks
0%
AIRCRAFT NOISE SAY YAY PLANES YAY PLANES
0%
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