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APSC 151 All Tests and Latest Questions And Answers
APSC 151 All Tests and Latest Questions And Answers
[Show more]APSC 151 All Tests and Latest Questions And Answers
[Show more]Evidence that Mercury has a liquid core comes from 
~ its stable dynamic magnetic field 
Solar flares and coronal mass ejections are the result of 
~ explosions on the sun when energy stored in the magnetic field is suddenly 
released 
Why can volcanoes on Mars reach extreme height 
~ lack of tecto...
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Add to cartEvidence that Mercury has a liquid core comes from 
~ its stable dynamic magnetic field 
Solar flares and coronal mass ejections are the result of 
~ explosions on the sun when energy stored in the magnetic field is suddenly 
released 
Why can volcanoes on Mars reach extreme height 
~ lack of tecto...
A mass of broken rock high on a mountain slope has a rectangular area 
measuring 400m and 600m, and is 50m thick. Mass fails and slides down the 
mountain. The final density of the failed mass does not change but is now 
distributed uniformly over an elliptical area of 800m download and 500m acro...
Preview 4 out of 83 pages
Add to cartA mass of broken rock high on a mountain slope has a rectangular area 
measuring 400m and 600m, and is 50m thick. Mass fails and slides down the 
mountain. The final density of the failed mass does not change but is now 
distributed uniformly over an elliptical area of 800m download and 500m acro...
KT Event (Cretaceous-tertiary) 
~ Massive meteor hits coast of Mexico and causes extinction 
Massive worldwide cooling 
Tertiary Period (Cenozoic Era) 
~ Climate became cooler and drier, mammals moved from asia to north america via 
the Bering land bridge, radiation in flowering plants, mammals, l...
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Add to cartKT Event (Cretaceous-tertiary) 
~ Massive meteor hits coast of Mexico and causes extinction 
Massive worldwide cooling 
Tertiary Period (Cenozoic Era) 
~ Climate became cooler and drier, mammals moved from asia to north america via 
the Bering land bridge, radiation in flowering plants, mammals, l...
RNA 
~ single-stranded nucleic acid that contains the sugar ribose 
DNA 
~ A complex molecule containing the genetic information that makes up the 
chromosomes. 
Stromatolites 
~ Oldest known fossils formed from many layers of bacteria and sediment. 
Anthroprocene 
~ New era of geological history, ...
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Add to cartRNA 
~ single-stranded nucleic acid that contains the sugar ribose 
DNA 
~ A complex molecule containing the genetic information that makes up the 
chromosomes. 
Stromatolites 
~ Oldest known fossils formed from many layers of bacteria and sediment. 
Anthroprocene 
~ New era of geological history, ...
groundwater velocity 
~ cm/yr to 250m/day 
driven by elevation and water pressure 
darcys law 
~ v=Ki 
greater difference in hydraulic head or height of water table over distance = 
faster flow 
hydraulic head: elevation of measuring point plus the height of water above, 
h=z(elevation)+w(weight...
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Add to cartgroundwater velocity 
~ cm/yr to 250m/day 
driven by elevation and water pressure 
darcys law 
~ v=Ki 
greater difference in hydraulic head or height of water table over distance = 
faster flow 
hydraulic head: elevation of measuring point plus the height of water above, 
h=z(elevation)+w(weight...
Which one of the following statements is false? 
A) 
Mechanical weathering is important in the formation of talus slopes 
B) 
Mechanical weathering involves a major change in the mineral composition of the 
weathered material 
C) 
Mechanical weathering allows for faster rates of chemical weathering...
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Add to cartWhich one of the following statements is false? 
A) 
Mechanical weathering is important in the formation of talus slopes 
B) 
Mechanical weathering involves a major change in the mineral composition of the 
weathered material 
C) 
Mechanical weathering allows for faster rates of chemical weathering...
cleavage directions 
~ 1 (ex. Muscovite) 
2 @ 90 degrees (ex. orthoclase) 
2 not @ 90 degrees (ex. amphibole) 
3 @ 90 degrees (ex. halite) 
3 not @ 90 degrees (ex. calcite) 
4 (ex. fluorite) 
fracture 
~ - Absence of cleavage when a mineral is broken 
*Conchoidal fracture* - breaks to form smooth cu...
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Add to cartcleavage directions 
~ 1 (ex. Muscovite) 
2 @ 90 degrees (ex. orthoclase) 
2 not @ 90 degrees (ex. amphibole) 
3 @ 90 degrees (ex. halite) 
3 not @ 90 degrees (ex. calcite) 
4 (ex. fluorite) 
fracture 
~ - Absence of cleavage when a mineral is broken 
*Conchoidal fracture* - breaks to form smooth cu...
When determining the risk of mass wasting in an area, which of the following 
will provide the most valuable information? 
~ Analysis of air photographs 
Mineral life cycle: 
~ Exploration, mining and milling, smelting and refining, manufacturing 
Average amount of mineral consumed in life time 
~ ...
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Add to cartWhen determining the risk of mass wasting in an area, which of the following 
will provide the most valuable information? 
~ Analysis of air photographs 
Mineral life cycle: 
~ Exploration, mining and milling, smelting and refining, manufacturing 
Average amount of mineral consumed in life time 
~ ...
The average thickness of oceanic lithosphere is closest to: 
a) 5km 
b) 10km 
c) 30km 
d) 100km 
e) 1000km 
~ d) 100km 
You are in Iceland, witnessing a lava flow. What is most likely to be the 
composition of the lava? : 
a) felsic 
b) mafic 
c) ultramafic 
d) iron 
e) intermediate 
~ b) mafic 
Yo...
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Add to cartThe average thickness of oceanic lithosphere is closest to: 
a) 5km 
b) 10km 
c) 30km 
d) 100km 
e) 1000km 
~ d) 100km 
You are in Iceland, witnessing a lava flow. What is most likely to be the 
composition of the lava? : 
a) felsic 
b) mafic 
c) ultramafic 
d) iron 
e) intermediate 
~ b) mafic 
Yo...
Glacial drift 
~ Refers to all sediments of glacial origin 
Till 
~ Material deposited directly by glacial ice, totally unsorted mixture of many different 
rock types 
Lodgement till 
~ Smeared deposits during advance of glacier, plastered down and compacted under 
the ice, more compact and diffic...
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Add to cartGlacial drift 
~ Refers to all sediments of glacial origin 
Till 
~ Material deposited directly by glacial ice, totally unsorted mixture of many different 
rock types 
Lodgement till 
~ Smeared deposits during advance of glacier, plastered down and compacted under 
the ice, more compact and diffic...
Which of the following sedimentary rocks is usually biochemical in origin? 
a) bedded salt 
b) conglomerate 
c)sandstone 
d) wacke 
e) limestone 
~ e 
What platy, parallel, mineral grains are the most visual aspect of foliated 
metamorphic rocks? 
a) carbonates 
b) quartz 
c) cocoliths 
d)...
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Add to cartWhich of the following sedimentary rocks is usually biochemical in origin? 
a) bedded salt 
b) conglomerate 
c)sandstone 
d) wacke 
e) limestone 
~ e 
What platy, parallel, mineral grains are the most visual aspect of foliated 
metamorphic rocks? 
a) carbonates 
b) quartz 
c) cocoliths 
d)...
Mechanical Properties 
~ Those properties of a material that reveal the elastic and inelastic reaction when 
force is applied, or that involve the relationship between stress and strain. 
Some fun properties of gold 
~ - High conductivity 
- Malleable (can be worked into flakes) 
- resistant to cor...
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Add to cartMechanical Properties 
~ Those properties of a material that reveal the elastic and inelastic reaction when 
force is applied, or that involve the relationship between stress and strain. 
Some fun properties of gold 
~ - High conductivity 
- Malleable (can be worked into flakes) 
- resistant to cor...
What is the major source of heat for contact metamorphism? 
a) deep burial and heat from earth's interior 
b) heat from a nearby magma body 
c) heat from grinding and shearing on faults 
d) heat from the spontaneous decomposition of micas and feldspars 
~ B 
What type of environment is typified by ...
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Add to cartWhat is the major source of heat for contact metamorphism? 
a) deep burial and heat from earth's interior 
b) heat from a nearby magma body 
c) heat from grinding and shearing on faults 
d) heat from the spontaneous decomposition of micas and feldspars 
~ B 
What type of environment is typified by ...
Elastic modulus 
~ Relative stiffness of a material; ratio of elastic stress to elastic strain 
Strength 
~ Stress level when failure/yield occurs for a given material 
Cohesion 
~ Shear strength of a material not dependent on normal pressure 
Friction 
~ Shear strength of a material that is depende...
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Add to cartElastic modulus 
~ Relative stiffness of a material; ratio of elastic stress to elastic strain 
Strength 
~ Stress level when failure/yield occurs for a given material 
Cohesion 
~ Shear strength of a material not dependent on normal pressure 
Friction 
~ Shear strength of a material that is depende...
when retaining walls fail they tend to 
~ rotate 
types of retaining walls 
~ sheet pile, diaphragm, caisson 
how are tiebacks used in retaining walls 
~ they are used in all retaining walls to anchor them to the soil 
the cut and cover technique is 
~ not tunneling, but is used to create tunnels 
a...
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Add to cartwhen retaining walls fail they tend to 
~ rotate 
types of retaining walls 
~ sheet pile, diaphragm, caisson 
how are tiebacks used in retaining walls 
~ they are used in all retaining walls to anchor them to the soil 
the cut and cover technique is 
~ not tunneling, but is used to create tunnels 
a...
Well A is drilled down to an elevation of 200m above sea level and has a water 
column of 50m high. Well B is 2.5km away and is drilled to an elevation of 220m. 
The pressure at the bottom of well be is approximately 100kPa. The hydraulic 
gradient between Well A and Well B is: 
Question options:...
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Add to cartWell A is drilled down to an elevation of 200m above sea level and has a water 
column of 50m high. Well B is 2.5km away and is drilled to an elevation of 220m. 
The pressure at the bottom of well be is approximately 100kPa. The hydraulic 
gradient between Well A and Well B is: 
Question options:...
when did pangea break up 
~ during the triassic period 
the atlantic began to open during which period 
~ the jurassic, polar ice caps had completely melted at this point 
the T rex is from what period 
~ the cretaceous 
small mammals developed in what period 
~ the cretaceous 
the cretaceous-tertia...
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Add to cartwhen did pangea break up 
~ during the triassic period 
the atlantic began to open during which period 
~ the jurassic, polar ice caps had completely melted at this point 
the T rex is from what period 
~ the cretaceous 
small mammals developed in what period 
~ the cretaceous 
the cretaceous-tertia...
Where is the world's second largest continental ice sheet? 
A) 
Greenland 
B) 
Siberian Russia 
C) 
Antarctica 
D) 
Iceland 
~ A- Greenland has the world's second largest continental ice sheet 
what is an esker made of 
~ sand and gravel 
Compared to earlier or subsequent streams in the same v...
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Add to cartWhere is the world's second largest continental ice sheet? 
A) 
Greenland 
B) 
Siberian Russia 
C) 
Antarctica 
D) 
Iceland 
~ A- Greenland has the world's second largest continental ice sheet 
what is an esker made of 
~ sand and gravel 
Compared to earlier or subsequent streams in the same v...
Tsar bomb 
~ Largest fusion bomb (3500x Hiroshima) 
Solar flare 
~ Eruption of charged particles caused by Sun's magnetic field due to rotation of 
material and energy inside Sun 
Solar cycles 
~ Every however many years there are solar highs were there is more stuff 
happening, e.g. you can see ...
Preview 4 out of 51 pages
Add to cartTsar bomb 
~ Largest fusion bomb (3500x Hiroshima) 
Solar flare 
~ Eruption of charged particles caused by Sun's magnetic field due to rotation of 
material and energy inside Sun 
Solar cycles 
~ Every however many years there are solar highs were there is more stuff 
happening, e.g. you can see ...
Asteroid 
~ Any of numerous small celestial bodies composed of rock and metal that move 
around the sun (mainly between the orbits of Mars and Jupiter) 
Jupiter 
~ Planet 
-Gas giant 
-Strong magnetic field 
-Counter rotating layers in atmosphere 
-Mantle composed of metallic hydrogen 
-69 moons lo...
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Add to cartAsteroid 
~ Any of numerous small celestial bodies composed of rock and metal that move 
around the sun (mainly between the orbits of Mars and Jupiter) 
Jupiter 
~ Planet 
-Gas giant 
-Strong magnetic field 
-Counter rotating layers in atmosphere 
-Mantle composed of metallic hydrogen 
-69 moons lo...
what isn't known about saturn 
~ no one knows how long a day on saturn is 
what is necessary to be considered a planet 
~ 1. a planet orbits the sun directly 
2. a planet is large enough to have formed a spherical shape 
3. a planet has cleared the neighbourhood around its orbit (this omits pluto a...
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Add to cartwhat isn't known about saturn 
~ no one knows how long a day on saturn is 
what is necessary to be considered a planet 
~ 1. a planet orbits the sun directly 
2. a planet is large enough to have formed a spherical shape 
3. a planet has cleared the neighbourhood around its orbit (this omits pluto a...
what does electrical resistivity surveying depend on 
~ amount of groundwater and ions, dry rock has no conductance, this means that this 
method is good to track contaminants 
what does ground penetrating radar do 
~ it uses electromagnetic energy to find boundaries of strata, the boundaries of st...
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Add to cartwhat does electrical resistivity surveying depend on 
~ amount of groundwater and ions, dry rock has no conductance, this means that this 
method is good to track contaminants 
what does ground penetrating radar do 
~ it uses electromagnetic energy to find boundaries of strata, the boundaries of st...
porosity 
~ The Volume of Void Space Divided by the Total Volume 
permeability 
~ The ability of fluid to flow through a porous solid 
Rotary or Percussion Drilling 
~ Drill through soil or rock, grinding material to sand 
seismology 
~ The study of earthquake waves 
seismographs 
~ Instruments that...
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Add to cartporosity 
~ The Volume of Void Space Divided by the Total Volume 
permeability 
~ The ability of fluid to flow through a porous solid 
Rotary or Percussion Drilling 
~ Drill through soil or rock, grinding material to sand 
seismology 
~ The study of earthquake waves 
seismographs 
~ Instruments that...
tunnel failure 
~ - squeezing (ductile) 
- spalling (brittle 
- with structure (complex) 
riks: 
- rockburst 
-overstress in sedimentary rocks 
road header 
~ tunneling method - weak rock excavation 
drill and blast 
~ tunnel method 
- explosives and detonators 
shielded TBM 
~ erects liner within s...
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Add to carttunnel failure 
~ - squeezing (ductile) 
- spalling (brittle 
- with structure (complex) 
riks: 
- rockburst 
-overstress in sedimentary rocks 
road header 
~ tunneling method - weak rock excavation 
drill and blast 
~ tunnel method 
- explosives and detonators 
shielded TBM 
~ erects liner within s...
biofuel 
~ - Ethanol produces CO2 when its burned 
- Switch grass is considered carbon negative (absorbs CO2 as it grows) 
- It is essential that non-food crops are used in ethanol production 
- Recent advances indicate that algae may be used as a source 
renewables 
~ - A wide variety of renewable ...
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Add to cartbiofuel 
~ - Ethanol produces CO2 when its burned 
- Switch grass is considered carbon negative (absorbs CO2 as it grows) 
- It is essential that non-food crops are used in ethanol production 
- Recent advances indicate that algae may be used as a source 
renewables 
~ - A wide variety of renewable ...
2 types of Lustre 
~ 1. metallic 
2. non-metallic 
Basic 3D mineral form 
~ tetrahedron 
Softest, hardest mineral according to mohs scale of relative hardness 
~ talc, diamond 
Conchoidal fracture 
~ smooth curved surface 
3 components of magma: 
~ 1. melt 
2. solids 
3. volatiles 
Geothermal gradi...
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Add to cart2 types of Lustre 
~ 1. metallic 
2. non-metallic 
Basic 3D mineral form 
~ tetrahedron 
Softest, hardest mineral according to mohs scale of relative hardness 
~ talc, diamond 
Conchoidal fracture 
~ smooth curved surface 
3 components of magma: 
~ 1. melt 
2. solids 
3. volatiles 
Geothermal gradi...
example of magnetism in minerals 
~ magnetite 
example of reaction to acid in minerals 
~ calcite 
what are other properties of minerals 
~ malleability, elasticity, striations 
What is the most common mineral group 
~ the silicates 
examples of silicate minerals 
~ olivine, augite, hornblende, biot...
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Add to cartexample of magnetism in minerals 
~ magnetite 
example of reaction to acid in minerals 
~ calcite 
what are other properties of minerals 
~ malleability, elasticity, striations 
What is the most common mineral group 
~ the silicates 
examples of silicate minerals 
~ olivine, augite, hornblende, biot...
Primary porosity 
~ - originally formed with the material, voids in sediment 
Secondary porosity 
~ developed after rock formation; fracturing, faulting, dissolution (fractures in granite, 
caverns in limestone) 
Factors influencing the storage and movement of groundwater 
~ - Aquitard: An impermea...
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Add to cartPrimary porosity 
~ - originally formed with the material, voids in sediment 
Secondary porosity 
~ developed after rock formation; fracturing, faulting, dissolution (fractures in granite, 
caverns in limestone) 
Factors influencing the storage and movement of groundwater 
~ - Aquitard: An impermea...
what is the average movement of a plate in a year 
~ 2-5 cm 
what are the major boundary types 
~ diverging, transform, and converging 
what are transform boundaires 
~ where plates slide past one another without creating or consuming crust, example: 
San Andreas Fault 
what are divergent boundarei...
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Add to cartwhat is the average movement of a plate in a year 
~ 2-5 cm 
what are the major boundary types 
~ diverging, transform, and converging 
what are transform boundaires 
~ where plates slide past one another without creating or consuming crust, example: 
San Andreas Fault 
what are divergent boundarei...
why so many earthquakes in the Caribbean? 
~ there are a lot of plate boundaries 
destruction from vibration 
~ softer ground amplifies shaking destruction varies based on nature of the ground 
Mercalli intensity scale 
~ describes how we feel an earthquake 
goes up to 12 
building protection from e...
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Add to cartwhy so many earthquakes in the Caribbean? 
~ there are a lot of plate boundaries 
destruction from vibration 
~ softer ground amplifies shaking destruction varies based on nature of the ground 
Mercalli intensity scale 
~ describes how we feel an earthquake 
goes up to 12 
building protection from e...
Space probes launched by NASA to explore the outer solar system 
~ Voyager 1 and 2 
Presence of sustained hotspots without tectonic plate movement 
~ What allows volcanoes on Mars to reach extreme heights? 
Titan and Europa 
~ Where are the most likely candidates for hosts of current life on Earth? ...
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Add to cartSpace probes launched by NASA to explore the outer solar system 
~ Voyager 1 and 2 
Presence of sustained hotspots without tectonic plate movement 
~ What allows volcanoes on Mars to reach extreme heights? 
Titan and Europa 
~ Where are the most likely candidates for hosts of current life on Earth? ...
Jupiter 
~ largest planet 
gas giant 
strong magnetic field 
counter rotating layers in the atmosphere 
mantle composed of metallic hydrogen 
Has 79 orbiting moons 
Saturn 
~ second-largest and sixth planet from the Sun; has a complex ring system, at least 
31 moons, and a thick atmosphere made mo...
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Add to cartJupiter 
~ largest planet 
gas giant 
strong magnetic field 
counter rotating layers in the atmosphere 
mantle composed of metallic hydrogen 
Has 79 orbiting moons 
Saturn 
~ second-largest and sixth planet from the Sun; has a complex ring system, at least 
31 moons, and a thick atmosphere made mo...
nant de brance project 
~ in switzerland they are storing nuclear power by water cells 
snowy river 2 scheme 
~ in australia they have created a water cell battery 700m high 
decarbonization 
~ making energy more efficient, using non carbon based power, 
electrificiaton 
~ change fuel to be more ele...
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Add to cartnant de brance project 
~ in switzerland they are storing nuclear power by water cells 
snowy river 2 scheme 
~ in australia they have created a water cell battery 700m high 
decarbonization 
~ making energy more efficient, using non carbon based power, 
electrificiaton 
~ change fuel to be more ele...
The purpose of heavy water (deuterium) in the Canadian Reactor System is 
Question 9 options: 
A) 
To slow neutrons in order to create a controlled fission reaction 
B) 
To bind with the plutonium byproducts so that they can be drawn off during 
operation 
C) 
To cool the radioactive fuel rods 
...
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Add to cartThe purpose of heavy water (deuterium) in the Canadian Reactor System is 
Question 9 options: 
A) 
To slow neutrons in order to create a controlled fission reaction 
B) 
To bind with the plutonium byproducts so that they can be drawn off during 
operation 
C) 
To cool the radioactive fuel rods 
...
hazard identification 
~ the recognition that a hazard exists and the definition of its characteristics 
failure 
~ termination or degradation of an item to perform its required function (event) 
failure mode 
~ one mechanism by which an item can fail to perform its function 
what are the steps in a...
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Add to carthazard identification 
~ the recognition that a hazard exists and the definition of its characteristics 
failure 
~ termination or degradation of an item to perform its required function (event) 
failure mode 
~ one mechanism by which an item can fail to perform its function 
what are the steps in a...
One of the following is not a common failure modes of poorly constructed earth 
dams: 
Question 9 options: 
A) 
Foundation Failure 
B) 
Overturning 
C) 
Piping 
D) 
Overtopping 
~ B 
Clay is a good engineering material for ____________, but very poor for 
____________. 
Question 10 options: 
A...
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Add to cartOne of the following is not a common failure modes of poorly constructed earth 
dams: 
Question 9 options: 
A) 
Foundation Failure 
B) 
Overturning 
C) 
Piping 
D) 
Overtopping 
~ B 
Clay is a good engineering material for ____________, but very poor for 
____________. 
Question 10 options: 
A...
ore deposit 
~ -a "mineral" deposit that can be "mined" profitably 
velocity of p waves 
~ vp = sqrt((k + 4/3m)/ p) 
-directly proportional to the elasticity 
-inversely proportional to density 
Solutions for population decline 
~ 1) immigration 
2) raise retirement age 
3) encourage women to ha...
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Add to cartore deposit 
~ -a "mineral" deposit that can be "mined" profitably 
velocity of p waves 
~ vp = sqrt((k + 4/3m)/ p) 
-directly proportional to the elasticity 
-inversely proportional to density 
Solutions for population decline 
~ 1) immigration 
2) raise retirement age 
3) encourage women to ha...
Slate(Metamorphic) 
~ -low-grade metamorphism 
-fine gained 
- originally mudrocks, and volcanic ash 
Phyllite (Metamorphic) 
~ -glassy sheen an wavy texture 
-more temp and pressure than slate 
-Composed mainly of fine crystals of muscovite and chlorite 
Schist(Metamorphic) 
~ -Medium to coarse gra...
Preview 4 out of 36 pages
Add to cartSlate(Metamorphic) 
~ -low-grade metamorphism 
-fine gained 
- originally mudrocks, and volcanic ash 
Phyllite (Metamorphic) 
~ -glassy sheen an wavy texture 
-more temp and pressure than slate 
-Composed mainly of fine crystals of muscovite and chlorite 
Schist(Metamorphic) 
~ -Medium to coarse gra...
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