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15 Cards in this Set
- Front
- Back
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Pollution can result when which of the following types of agents is/are introduced into the air, water or soil?
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Biological
Chemical Physical All of the above |
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Which of the following operations causes the most pollution?
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Industrial
Municipal Transportation All of the above |
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Which of the following materials is the primary municipal pollutant?
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Raw or inadequately treated sewage
Radioactive waste Petroleum Products Acids |
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Which of the following modes of transportation creates most air pollutants?
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Trains
Waterborne vessels Motor vehicles Aircraft |
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Which, if any, of the following effect of pollution is the most serious?
Psychological Biological Physical None of the above |
Which, if any, of the following effect of pollution is the most serious?
Psychological Biological Physical None of the above |
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Steel erodes faster than normal when exposed to which of the following air pollutants?
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Pesticides
Herbicides Zinc Oxides Sulfur Oxides |
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Most pesticides fall into which of the following categories?
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Selective
Nonselective Preselective Control Selective |
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What is the primary pollution concern of Navy personnel?
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Noise pollution
Shore command wastes Ship Wastes |
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Which of the following terms identifies abatement?
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Maintaining
Raising Lowering Containing |
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Under the Clean Air Act, what government body has the primary responsibility for assuring air quality?
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Federal government
Each State Local Municipalities Department of Transportation |
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Virtually all Navy ships have some type of sanitation device installed. Which of the following types of systems retains sewage on board for discharge ashore or in waters where discharging is allowed?
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Direct discharge
Positive flow Marine Sanitation Collection, Holding, and Transfer |
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When operating sanitation devices in foreign waters, Navy ships comply with which of the following requirements?
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Status of Forces Agreement
Coast Guard instructions NAVFAC guidelines All of the above |
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Vessels may not discharge unpulped trash within what minimum distance from the U.S. coastline?
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20nm
25nm 30nm 35nm |
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The neckerchief is made from which of the following materials?
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Black silk
Black acetate Both 1 and 2 Black cotton |
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What kind of knot is used to tie a neckerchief?
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Granny knot
Square knot Sheep shank Bowline |
