Surveying

Question 1

excavation made at the bottom of a shaft to collect water

Answer 1

sump

Question 2

horizontal passage or drift which starts from shafts and are commonly spaced at regular intervals

Answer 2

level

Question 3

construction at a top of a shaft which houses hoisting equipment

Answer 3

headframe

Question 4

vertical/inclined opening drive upwards in ore from a level

Answer 4

raise

Question 5

wall/rock under a vein or other steeply inclined mineral formations

Answer 5

footwall

Question 6

wall/rock on the upper side of steeply inclined deposits

Answer 6

hanging wall

Question 7

vertical/inclined opening driven downwards from a point inside the mine for the purpose of connecting with a lower level

Answer 7

winze

Question 8

mined rocks that do not contain minerals

Answer 8

waste

Question 9

elevator for workers and materials in a mine shaft

Answer 9

cage

Question 10

mineral deposit that can be worked at a profit under existing economic conditions

Answer 10

ore

Question 11

vertical/diagonal opening between levels to permit movement of ore by gravity

Answer 11

ore pass

Question 12

thin deposit of minerals between definite boundaries

Answer 12

vein

Question 13

exposed part of the vein

Answer 13

outcrop

Question 14

for dewatering of water

Answer 14

adit

Question 15

line of intersection between vein and horizontal plane

Answer 15

strike

Question 16

angle inclination of the vein from horizontal plane

Answer 16

dip

Question 17

horizontal opening in or near a mineral deposite and parallel to the course of the vein or long dimension of the deposit

Answer 17

drift

Question 18

vertical/inclined excavation in a mine extending downward from the surface or from some interior point as a principal opening

Answer 18

inclined and vertical shaft

Question 19

the term applied to the timbering or concrete around the mouth or top of a shaft

Answer 19

collar

Question 20

underground room or working area from whicch ore is removed

Answer 20

stope

Question 21

waste rock or other materials used to fill a mined out of stope to prevent caving

Answer 21

backfill

Question 22

ore deposit of tabular form that lies horizontally or slightly inclined and is commonly parallel to the stratification of the enclosing rocks

Answer 22

bedded deposit

Question 23

narrow shaft bored in the ground, either vertically or horizontally, constructed for extraction of water or other liquid or gases, mineral exploration etc.

Answer 23

boreholes

Question 24

coordinates of station balanacan

Answer 24

lat: 13-33-41 N
long: 121-52-03 E
Azi: 9-12-37

Question 25

accion reinvindicatoria is appropriate when the case

Answer 25

to be settled in the right to own a real property

Question 26

____ is designed by an archipelagic state for the passage of ships and aircrafts

Answer 26

archipelagic sea lane

Question 27

a line representing an equal value of a quantity given

Answer 27

isogram

Question 28

difference in elevation between one contour line and the next

Answer 28

contour interval

Question 29

the length of a traverse leg may be obtained by multiplying the latitude and the

Answer 29

secant of its reduced bearing

Question 30

the vertical distance between 2 consecutive contours

Answer 30

contour interval

Question 31

repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena

Answer 31

vegetative cover

Question 32

the line normal to the plumb line

Answer 32

level line

Question 33

open or surface mine site where stone, rocks, and construction materials are extracted

Answer 33

quarry

Question 34

the azimuth checks for secondary traverse should not exceed

Answer 34

30"

Question 35

to avoid inconvenience to passengers on highways, the recommended value of the centrifugal ratio is

Answer 35

1/4

Question 36

removal of volume of earth from the grade

Answer 36

excavation

Question 37

addition of volume of earth from the grade.

Answer 37

embankment

Question 38

accumulation of excavation or embankment. helpful for costs of operations.

Answer 38

mass haul diagram

Question 39

excess of embankment

Answer 39

borrow

Question 40

excess of excavation

Answer 40

waste

Question 41

fixed distance where hauling has no cost

Answer 41

free haul distance

Question 42

distance beyond the free haul distance

Answer 42

overhaul