Day 3 Pre-Test

Question 1

Which coal has the highest impurities? (Bituminous, Subbituminous, Lignite, Anthracite)

Answer 1

Lignite

Question 2

A geologist cannot work for a grape farm

Answer 2

False

Question 3

Which is not a product of petroleum? (Oil, Gas, Asphalt)

Answer 3

None of the above

Question 4

In potassic alteration, which of these are always absent? (Clays, Chlorite, Sul des, Magnetite & Hematite)

Answer 4

Clays

Question 5

In a nickel laterite deposit, where would you find the most abundant nickel?

Answer 5

Boundary between the limonite and saprolite

Question 6

What do you call the difference between true north and magnetic north?

Answer 6

Angle of declination

Question 7

In the process of carbonization alteration, which carbonate is the most abundant? (Dolomite, Calcite, Rhodochrosite, Siderite)

Answer 7

Calcite

Question 8

In the field, you noticed that the rocks from all directions are dipping towards a central point. The structure is a?

Answer 8

Basin

Question 9

You have noticed boulders of foreign rocks anchored in a river; what hazard can be assessed in the surrounding areas?

Answer 9

Flash flood

Question 10

What rock is ultramafic mantle-derived volcanic rocks of low SiO2, low K2O, low Al2O3, and high to extremely high MgO, a host rock for massive nickel-copper sulfide mineralization at Kambada, Western Australia, which accounts for about 14% of the world’s nickel production?

Answer 10

Peridotite

Question 11

What occurs in an orebody however does not contain a useful element?

Answer 11

Gangue

Question 12

The mineral Luzonite is a polymorph of?

Answer 12

Enargite

Question 13

Which mineral is used for steel making? (Nickel, Iron, Chromite)

Answer 13

All of the above

Question 14

Which VMS deposit type is Rapu-Rapu island?

Answer 14

Besshi type

Question 15

It is the line where a plane at any orientation intersects with a horizontal plane with reference to the north.

Answer 15

Strike

Question 16

Another word for the attitude of a structure

Answer 16

Orientation

Question 17

All the minerals are minerals assemblages of green schist except: (Chlorite, Serpentinite, Mica, Glaucophane)

Answer 17

Glaucophane

Question 18

All the minerals or mineral assemblages are of green schist except: (Chlorite, Serpentinite, Mica, Glaucophane)

Answer 18

Glaucophane

Question 19

Which oxides are the most common in crust? (Al2O3, Fe2O3, CaO, Na2O)

Answer 19

Al2O3 (Aluminum Oxide - e.g. corundum)

Question 20

Halos of dispersion are usually the result of?

Answer 20

1) primary products of alteration
2) weathering and erosion of ore bodies

Question 21

Which of these areas are not closed to mining? (Old growth and virgin forests, mineral reservations, areas covered with valid and existing mining rights)

Answer 21

Mineral reservations

Question 22

What is an agreement between the government and the contractor wherein the government shall provide inputs to the mining operations other than the mineral resources

Answer 22

Mineral Processing and Sharing Agreement

Question 23

A corporation engaged in mining should be at least ____% of the capital is owned by the Filipino citizens

Answer 23

60

Question 24

How much % carbon does lignite contain?

Answer 24

70%

Question 25

In what rock can you find most petroleum sources? (Limestone, Shale, Sandstone, Evaporites)

Answer 25

Limestone

Question 26

In what rock can you find most petroleum sources? (Limestone, Shale, Sandstone, Evaporites)

Answer 26

Limestone