Ocean 116 - Oceanography Lab » Summer 2021 » Lab Quiz 2

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Question #1
The average salinity of the world’s oceans is about 35 parts per thousand
A.   FALSE
B.   TRUE
Question #2
The two most abundant ions in sea water are sodium and carbonate.
A.   FALSE
B.   TRUE
Question #3
The ocean will be more saline where evaporation is greater than precipitation.
A.   FALSE
B.   TRUE
Question #4
Please match the sediment with its type (based on origin): Manganese nodules
A.   Hydrogenous
B.   Biogenous
Question #5
Please match the sediment with its type (based on origin): Calcareous ooze
A.   Lithogenous
B.   Biogenous
Question #6
Please match the sediment with its type (based on origin): Siliceous ooze
A.   Hydrogenous
B.   Biogenous
Question #7
Please match the sediment with its type (based on origin): Sand
A.   Biogenous
B.   Lithogenous
Question #8
Which of the following describe calcareous ooze?
A.   Found atop mid-ocean ridges and seamounts
B.   Made of the microscopic remains of plankton that build their shells out of calcium carbonate, dissolves in acidic water, and found atop mid-ocean ridges and seamounts
C.   Only found in water deeper than 4,500 meters
D.   Made of the microscopic remains of plankton that build their shells out of calcium carbonate and dissolves in acidic water
Question #9
Which of the following sediments has the smallest particle size?
A.   Gravel
B.   Sand
C.   Clay
D.   Silt
Question #10
Water _____ latent heat of vaporization when liquid evaporates into a gas.
A.   absorbs
B.   releases
Question #11
Water _____ latent heat of vaporization when water vapor condenses into a liquid.
A.   absorbs
B.   releases
Question #12
Water _____ latent heat of fusion when it freezes to form solid ice.
A.   releases
B.   absorbs
Question #13
Ice _____ latent heat of fusion when it melts into a liquid.
A.   releases
B.   absorbs
Question #14
Match the heat property with its value. Latent heat of vaporization
A.   540 cal/g
B.   80 cal/g
C.   100 cal/g
Question #15
Match the heat property with its value. Latent heat of fusion
A.   540 cal/g
B.   80 cal/g
C.   1000 cal/g
Question #16
Match the heat property with its value. Heat capacity
A.   1 cal/g/deg C
B.   10 cal/g/deg C
C.   5 cal/g/deg C
Question #17
Match the heat property with its value. Freezing point of water
A.   0 deg C
B.   100 deg C
C.   10 deg C
Question #18
Match the heat property with its value. Boiling point of water
A.   10 deg C
B.   100 deg C
C.   0 deg C
Question #19
Match the heat property with its value. Melting point of water
A.   0 deg C
B.   100 deg C
C.   10 deg C
Question #20
Match the heat property with its value. Density of pure water
A.   100 g/cm3
B.   0.1g/cm3
C.   1 g/cm3

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