Minimum PPE for personnel working in the warm zone is _____ the PPE worn in the hot zone.

a. The same level as
b. One level higher than
c. One level lower than
d. Two levels lower than


Answer: c. One level lower than

Environmental & Atmospheric Sciences

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North Atlantic Deep Water (NADW) formation may be impacted by climate change because of ________.

A. decreased surface water density B. increased water column stability C. increased precipitation at higher latitudes D. All of these choices are correct. E. None of these choices is correct.

Environmental & Atmospheric Sciences

Why would astronomers place an X-ray observatory in space, like the Chandra observatory?

A) to map X-ray emissions from the sun B) to record X-rays emitted from the big bang; the so called background radiation of the universe C) to map X-ray emissions from the moon D) to map deep X-ray emissions from deep space, particularly as a proxy for materials being sucked into black holes

Environmental & Atmospheric Sciences

Which of the following is the unit of pressure most commonly found on a surface weather map?

A. inches of mercury B. atmospheres C. pounds per square inch D. hectopascals

Environmental & Atmospheric Sciences

Because whales are homeotherms, individuals of a single species can migrate between and survive in waters of very different temperatures.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences