You are given three radioactive samples (?, ?, and ?) and can only dispose of one. The other two you must keep, one in your hand, the other in your pocket. How would you minimize your exposure risk?

A. keep ? in pocket, dispose of ?, and keep ? in hand
B. keep ? in hand, keep ? in pocket, and dispose of ?
C. dispose of ?, keep ? in pocket, and keep ? in hand
D. dispose of ?, keep ? in hand, and keep ? in pocket
E. keep ? in hand, dispose of ?, and keep ? in pocket


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

A Sense of Proportion: Which of the following are roughly the same angular diameter as seen in the sky?

a. Moon b. Earth c. Moon’s orbit d. Sun e. Earth’s orbit (biggest)

Environmental & Atmospheric Sciences

The cleanest burning alternative among the fossil fuels is ______________ __________

Fill in the blanks with correct word

Environmental & Atmospheric Sciences

During the Little Ice Age, ____

A) the climatic optimum occurred B) sea level was lowered by about 280 feet C) alpine glaciers grew in size and advanced D) continental glaciers covered large portions of North America

Environmental & Atmospheric Sciences

Cultural eutrophication results from

A. Natural sediment and nutrient levels B. Human activity C. Natural topography D. A change in animal life as well as plants E. The disappearance of tributary streams

Environmental & Atmospheric Sciences