WorksheetsQUIZ CHAPTER 7 - 10 DAC10903
Total questions: 15
Worksheet time: 15mins
“Wastes that are unstable under "normal" conditions”. This statement refers to _________ characteristic of hazardous waste.
Corrosive
Reactive
Toxic
Ignitable
The following are the test methods used to determine ignitability, EXCEPT
Test Method for Oxidizing Solids
Setaflash Closed-Cup Method
pH electrometrically Method
Pensky-Martens Closed-Cup Method
The following are the physical treatment of hazardous waste, EXCEPT
Precipitation
Sedimentation
Stripping
Flotation
This method used in the conversion of hexavalent chromium into trivalent chromium before it can be precipitated. This statement refers to the ___________________ method.
Anodic electrolysis
Chemical oxidation
Reduction
Neutralization
The following are examples of anthropogenic sources of air pollution EXCEPT
Exhaust from factories
Mining operations
Fertilizers from agricultural activities
Volcano eruption
The following are list of secondary pollutant of air pollution EXCEPT
Nitric Acid, HNO3
Nitrogen Dioxide, NO2
Ammonium, NH4+
Ozone, O3
__________________________ is a condition where high amount of nitrogen present in some pollutants gets developed on sea’s surface and turns itself into algae and adversely affect fish, plants and animal species.
Eutrophication
Ozone Depletion
Acid Rain
Global Warming
The following are clean energy technologies that help to curb air pollution, EXCEPT
Geothermal
Solar
Wind
Fossil Fuel
___________ is refer to substance which carries the sound energy from one place to another.
Receiver
Sources
Medium
Sense
By referring the figure, which statement is correct.
Frequency B > Frequency A
Frequency B < Frequency A
Amplitude of B > Amplitude A
Amplitude of B < Amplitude A
This figure shows ___________________ types of noise.
Fluctuation
Continuous
Interval
Impulse
The following are mobile source of noise EXCEPT
Air Craft
Rail Road
Gas Station
Wind
What equipment used to check accuracy of sound level meter?
Calibrators
Frequency analyser
Impulse meter
Noise dosimeter
The following are three major steps of Environmental Impact Assessment (EIA) procedure EXCEPT
Preliminary assessment
Detailed assessment
Reviewed of EIA
Legislative requirement
What the purpose of Environmental Management Plan (EMP)?
to seek early advice from Department of Environment (DOE)
to monitor and implement the recommendation of control measure
to be prepared after EIA report has been approved
to build in flexibility in project implementation
