Identify the list that consists of ten common minerals ranked in order of increasing hardness, from 1 to 10.
A. bowen's reaction series
B. breakage chart
C. mohs hardness scale
D. specific gravity scale
Answer: C
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The Red River of the North flows into Hudson Bay, which is part of the North Atlantic Ocean. What kind of watershed does the Red River drain?
A) large B) closed C) small D) open E) oceanic
Metamorphic rocks with a planar texture (the constituents of the rock are parallel to one another) are said to be
A. foliated B. discordant C. nonfoliated D. concordant
Wet wood becomes extremely difficult to ignite because ________.
A. water in wet wood has a high specific heat and its temperature must be raised considerably B. the water in wet wood has a high specific heat C. the water displaces oxygen (necessary for ignition) in pores in the wood D. the water in wet wood has a high specific heat, its temperature must be raised considerably, and the water displaces oxygen (necessary for ignition) in pores in the wood E. its temperature must be raised considerably
Assuming that these people do not use tobacco products, a person in which of the following professions would most likely have the highest exposure to benzene, a known carcinogen?
A) A truck driver or pharmaceutical company worker B) A cashier at a grocery store C) An accountant working in a large office building D) A psychology professor