Part II Post BE

Question 1

Term to denote passing of the typhoon eye above a land mass

Answer 1

Landfall

Question 2

From Vernal Equinox to Summer Solstice

Answer 2

the daytime gets longer

Question 3

Meaning:
•Humboldt current —
•Rossby waves —
•Gulf stream —
•Fujiwara effect —

Answer 3

— El niño
— La niña
— nature phenomenon
— Typhoon

Question 4

The operation when soils are thrown towards the plant during cultivation

Answer 4

Hilling-up

Question 5

Soil particles diameter sizes:
•Sand —
•Silt —
•Clay —
•Gravel —

Answer 5

— 0.05–2.0 mm
— 0.002–0.05 mm
— < 0.002 mm
—

Question 6

The area capable of being irrigated, principally as regards to availability of water, suitable soil and topography of land

Answer 6

Potential irrigable area

Question 7

The appropriate irrigation for fruit trees and cash crops

Answer 7

Sprinkler/drip irrigation

Question 8

Taking wastewater from one industry or process, treating it and then using it in another process or industry such as for irrigation as liquid fertilizer and for aquaculture

Answer 8

Re-use

Question 9

A conic whose eccentricity is greater ranges from 0-1

Answer 9

Ellipse

Hyberbola >1
Parabola <1
Circle=1

Question 10

x² + y² = 0 is the general function/equation of a

Answer 10

Circle

Question 11

Not a Philippine (tropical) fruit

Answer 11

Allium sativum (garlic)

—
Lansium domesticum (lansones)
Artocarpus heterophyllus (langka)
Averrhoa carambola (balimbing)

Question 12

Maximum average contact pressure between the soil and the foundation of a structure which shall not produce shear failure in the soil

Answer 12

Bearing capacity

Question 13

Events which does not occur at the same time

Answer 13

Mutually exclusive

Question 14

A water source/system composed of a pipe from the source and a communal faucet

Answer 14

Level II

—
Level I —(ikaw mismo magkuha source)
Level III —(source from underground to balay)
Level IV —(no chuchu)

Question 15

Highest classification of inland and freshwater. Water is deemed appropriate for drinking purposes

Answer 15

AA

—
AAA —(battery)
SA and SB —(for marine waters)

Question 16

CLASS A B C

Answer 16

A —infiltration
B —dili mainom pero pwede gamiton
C —aquaculture

Question 17

Wastewater produced/found in septic tank

Answer 17

Blackwater

—
Graywater —wastewater from domestic source
Slurry —solid + liquid waste
Sludge —liquid part of the waste

Question 18

A Campbell-Stroke instrument records

Answer 18

Daylight hours

Question 19

A wastewater treatment process the main purpose of which is to produce aggregated suspended particles for easier removal by either skimming or sedimentation

Answer 19

Volatilization

—
Flocculation —
Sedimentation

Question 20

A wastewater treatment process done in an environment with or without oxygen

Answer 20

Facultative

—
Aerobic —with oxygen
Anaerobic —without oxygen