AUTO-CORRECT YOUR ANSWER! AREA 2: LAND AND WATER RESOURCES ENGINEERING AND ALLIED SUBJECT (PART 1)

RED (WRONG ANSWER)  / GREEN (CORRECT ANSWER) 

Question 1: The mass of water vapor contained in a unit mass of moist air is called

A) Relative humidity

B) Specific humidity

C) Absolute humidity

D) Mixing ratio

Question 2: The Coronas climatic type characterized by the occurrence of all-year round rainfall due to southwest and northeast monsoons is

A) Type II

B) Type I

C) Type III

D) Type IV

Question 3: Which of the following statements is correct?

A) The lower the salinity, the poorer is the water quality

B) The higher the sodium ions and the lower the calcium and magnesium ions, the better is the water quality

C) The higher the sodium ions and the higher the calcium and magnesium ions, the better is the water quality

D) The lower the bicarbonate concentration, the poorer is the water quality

Question 4: Method of erosion control involving strips of closely growing plants, usually grass or legumes, laid between contour strips of crops in regular rotations is called

A) Field strip cropping

B) Contour strip cropping

C) Buffer strip cropping

D) Conservation agriculture

Question 5: The hydrologic process that reduces the rainfall erosivity is

A) Precipitation

B) Interception

C) Evapotranspiration

D) Overland flow

Question 6: Which of the following is true?

A) Vegetated areas lead to higher infiltration and lower runoff

B) Areas with vegetative cover have greater interception and higher runoff

C) Bare soils lead to higher infiltration and lower runoff

D) Bare soils have higher runoff and higher baseflow

Question 7: Which of the following is true?

A) The actual depth of precipitation is equal to the depth of precipitable water

B) The depth of precipitable water is greater than the actual depth of precipitation

C) The depth of precipitable water does not depend on atmospheric pressure

D) The depth of precipitable water is a function of atmospheric pressure but is not a function of specific humidity

Question 8: A special intake structure that serves as an outlet of irrigation water into the main farm ditch or service area is called

A) Offtake

B) Turnout

C) Flow divisor

D) Endcheck

Question 9: Which of the following is true?

A) Full load continuous duty horsepower should be greater than the pump brake horsepower

B) The power rating for an electric motor is 15% greater than the brake horsepower

C) The power rating for air-cooled gasoline engine is the highest among prime movers for shallow tubewell pumping

D) All of the above

Question 10: The time of concentration is a function of___

A) The maximum length of flow

B) The watershed gradient

C) The difference in elevation between the watershed outlet and the most remote point

D) All of the above

Question 11: Type of embankment recommendable to use if there is abundant supply of materials of low permeability materials is ___

A) Zoned type

B) Homogenous type

C) Diaphragm type

D) Keyed type

Question 12: The combination of splash and sheet erosion is ___.

A) Rill erosion

B) Gully erosion

C) Channelized erosion

D) Inter-rill erosion

Question 13: The Universal Soil Loss equation is applicable for estimating ___.

A) Contouring

B) Rill erosion

C) Sheet and rill erosion

D)Grassed waterway

Question 14: A method of erosion control accomplished by constructing broad channels or benches across the slope is ___.

A) Contouring

B) Strip cropping

C) Terracing

D) Grassed waterway

Question 15: This type of aerator may be excellent in emergencies because it quickly raises the oxygen level in a small area, but is not good in dispersing oxygen throughout the pond:

A) Diffused bubble aerator

B) Paddle-wheel aerator

C) Aspirating aerator

D) Vertical pump aerator

Question 16: Without additional aeration, a continuous supply of 70 gpm of oxygenated, good quality flow-through water can support approximately:

A) 300 kg fish

B) 365 kg fish

C) 265 kg fish

D) 400 kg fish

Question 17: An aerator with an SAE of 3.2 can transfer how much oxygen under standard conditions?

A) 1.95 lb O2/hp-hr

B) 3.20 lb O2/kW-hr

C) 3.20 kg O2/hp-hr

D) 1.95 kgO2/kW-hr

Question 18: The lack or loss of appetite for food

A) Antiserum

B) Brooding

C) Agalactia

D) Anorexia

Question 19: Fertilizer having a grade of 14-14-14

A) Complete fertilizer

B) Urea

C) Muriate of potash

D) Organic fertilizer

Question 20: Which of the following is not a major element required for plant nutrition

A) Oxygen

B) Carbon

C) Hydrogen

D) All of the above

Question 21: Done by planting short-season, drought-tolerant crops after rice, more especially upon failure of the rice crop due to pest

A) Band application

B) Crop rotation

C) Sequential planting

D) Hardening

Question 22: Which of the following is not a principal factor involved in soil formation?

A) Topography

B) Parent material

C) Climate

D) Time

Question 23: Aerobic process involving the production of nitrates from ammonium salt

A) Denitrification

B) Ammonification

C) Nitrogen synthesis

D) Nitrification

Question 24: Which nutrient is deficient in plants when it manifests sickly yellowish green color, dwarfish growth, and drying up of leaves starting from the bottom of the plant progressing upward

A) Nitrogen

B) Phosphorus

C) Potassium

D) Oxygen

Question 25: Young swine of either sex weighing approximately 50 kg

A) Shote

B) Gilt

C) Barrow

D) Boar

Question 26: Garden crops, grown under systems of intensive culture in relatively small areas

A) Horticultural crop

B) Agronomic crops

C) Cultural crops

D) Vegetable

Question 27: Roughage of high feeding value

A) Fodder

B) Forage

C) Grass

D) Pasture

Question 28: The series of processes by which an organism takes in and assimilates food for promoting growth and replacing worn-out or injured tissues

A) Growth

B) Nutrition

C) Development

D) Parturition

Question 29: A mature male fowl

A) Cock

B) Poulard

C) Rooster

D) Capon

Question 30: Plants living more than one year but, in some cases, producing seed in the first year and every season thereafter

A) Quarter annual

B) Biennial

C) Annual

D) Perennial

Question 31: Goat meat

A) Mutton

B) Chevon

C) Venison

D) Lapan

Question 32: Which is not considered a high-value crop in the Philippines

A) Pineapple

B) Banana

C) Calamansi

D) Potato

Question 33: Most grown banana variety in the Philippines

A) Latundan

B) Lakatan

C) Cavendish

D) Saba

Question 34: Pregnant cara-cow

A) Heifer

B) Stag

C) In calf

D) Calving

Question 35: The interval from the beginning of one heat period to the beginning of the next.

A) Proestrus

B) Puberty

C) Metestrus

D) Estrous cycle

YOUR SCORE:

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Percentage: 0%

COMMENT DOWN YOUR SCORE!

MORE PRACTICE EXAMS:
VOLUME 1: OBJECTIVE TYPE 
VOLUME 2: PROBLEM SOLVING
VOLUME 3: AQUACULTURE