Marine Pollution MCQs – Certification Test 81

Sources of Sound in Ocean Trivia (Question 81) – App & e-Book Download

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MCQ 81: Mid-frequency sonars has a frequency range of; 1 to:

200 kHz
60 kHz
900 kHz
All of above

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Sources of Sound in Ocean Trivia App & e-Book – Marine Pollution Learning Guide

Sources of PAH Pollution Test 92

Classification of Pollution Forms Test 93

Sources of Metals Test 94

Polyhalogenated Biphenyls Test 95

Fate of Spilled Oil Test 96

Halogenated Hydrocarbons Test 97

Metal pollution Test 98

Dioxins Test 99

Metal pollution Test 100

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