ALTHANI

88問 • 10ヶ月前

問題一覧

Which of the following is(are) TRUE? I. The variables N and Y are both discrete quantitative variables. II. The variable I is a quantitative variable in the interval scale

II only

A watershed management strategy where the area is left alone in each natural state and there is minimum or no interference from man is

Protection

The best way of managing a farm with high water table to obtain optimum yield is

Non-application of water during the entire period of growing season

Irrigation before final seedbed preparation and planting; a method to insure adequate moisture for the germination of crop seeds:

pre-irrigation

Finger-like rills appear on the soil surface.

Rill erosions

This is done to “homogenize” markets

segmentation

Method of supplying water in the basin

Direct and cascade supply

In a well, it is the difference in elevation between the groundwater table and the water surface at the well when pumping.

Drawdown

In which of the following is the word STATISTICS used in the singular sense? I. The statistics on teen-age pregnancy bring concerns to parents of UPLB students. II. The different statistics courses offered by the INSTAT are useful to most students who are going to conduct research in the future.

II only

Banawe rice terraces is a

Bench terrace

Total of time to peak and recession time

Base time

Results from mechanical lifting of the air mass over mountain barriers.

Orographic precipitation

Which of the following made use of inferential statistics? I. According to the survey conducted by Pulse Asia Inc. using randomly selected respondents, thirteen party-groups would have won at least one seat in Congress had the elections been held during the first week of the month. II. Based on the complete list of voters for District 5 of Manila, 300 eligible voters have exactly the same name.

I only

Which of the following is(are) TRUE? I. The variables H, I and Y are quantitative and are of the ratio, interval and nominal levels, respectively. II. The variables S and F are qualitative variables and are of the nominal and ordinal levels, respectively

II only

The relative proportion of sand, silt and clay determine the.

Soil texture

The rate of infiltration from a furrow into the soil.

Intake rate

The most appropriate method to use in order to present the trend of the performance of Maquiling School graduates in the UP Rural Entrance Exam over the last 25 years is ______________.

graphical

The soil contains more or less equal amounts of sand, silt and clay?

None of the above

Which is the best method of irrigation for irregular topography?

sprinkling

A topographically delineated area which drains into a reference point in the stream.

Watershed

If the depth changes smoothly over a distance

Gradually varied flow

The most appropriate measure of central tendency is ________.

median

The mean height of this year’s batch of graduating Prep students in a private school is 88 cm. Two students are extremely tall when compared to their classmates. The height distribution of this batch of students is _____________.

positively skewed

The submain is laid in a depression and the laterals join the submain from each side alternately.

Herringbone Pattern

Interval between corresponding points on successive terraces

Horizontal interval

It is the environmentally and genetically determined observable appearance of an organism; the expression of genes which can be measured by our senses. What we see in an animal for some trait.

phenotype

A term that is used to explain the fact that the hybrids or crossbreed are usually better and more vigorous than their parents.

heterosis or hybrid vigor

Location of the rain gauges are plotted on the map of the area and stations are connected by straight lines.

Thiessen polygon

Period during which the reproductive organs first become functional

puberty

The ratio of water stored in the root zone during the irrigation to the water needed in the root zone prior to irrigation, expressed in percent

Water storage efficiency

The carcass or carcass parts coming from animals sufficiently mature and healthy.

meat

Downward movement of water within the soil.

Percolation

Meat that is derived from cattle that is less than one year old, or meat from calf.

veal

This system is often used if the bottom of the depression is wide since it reduces the lengths of the laterals and eliminates the break in slope of the laterals at the edge of the depression.

Double-main system

The ratio of the dry weight of the soil to the volume of the soil particles

Particle density

Glands that secrete chemical mediators called hormones that regulate growth and development, metabolism, reproduction, stress responses, body and tissue fluid, and electrolyte balance.

endocrine glands

Water is applied from field ditches to guide its flow and it is difficult to attain high irrigation efficiency using this method

Ordinary flooding

The pigs farrowed by a sow or the pups whelped by a bitch at one delivery period; also the accumulation of materials used for bedding of farm animals.

litter

The period from conception to birth of the young

gestation

Are specially shaped and stabilized channel sections which may also be used to measure flow and are generally less inclined than weirs to prevent floating debris and sediments from detention

Flume

Impregnation or fertilization

fecundation

Which is not directly related to the small water impounding project

None of the above

The hormone that causes ovulation of the reproductive tract in birds is called

luteinizing hormone

51. A small drain constructed at the end of each boarder to remove excess surface water.

Tail drain

A hydraulic shock occur when water flowing to pipe undergoes sudden changes in velocity.

Water hammer

Depth changes along the length of channel

Varied flow

The formation of cavities filled with the liquid vapor due to a local pressure drop and their collapse as soon as the vapor bubbles reach regions of high pressure.

Cavitation

The arrangements of primary particles in the soil into units or peds

Soil Structure

An instrument used to measure the water velocity

Current meter

Which irrigation method has the best control of water supplied?

sprinkling

The locus of the elevation to which water will rise in a piezometric tube.

hydraulic gradient

The power theoretically required to lift a given quantity of water each second to specified height.

Water horsepower

It is the series of processes by which an organism takes in and assimilates food for promoting growth and replacing worn-out or injured tissues:

nutrition

Term usually applied to microorganisms that require oxygen to live and reproduce:

Aerobic

A structure for passing out water not needed for storage or diversion.

Spillway

The most stable and chief component of most soil on volumetric basis

Mineral particles

A habit of some fowls of picking at or eating other fowls:

cannibalism

The soil characteristic determining the maximum rate at which water can enter the soil under specific conditions including the presence of excess water is:

Infiltration rate

Water that moves freely and drains out of the soil is:

Gravitational water

Detachment and transport of soil by concentrated flow of water creating shallow rills or furrows.

Rill erosion

A management system wherein nutrients in the soil are being enhanced and/or maintain to support plant growth is:

soil management

Fruit cracking occurs when fluctuation of water supply occurs on this/these plants:

tomato

Example/s of biofertilizers is/are:

all of the above

Metabolic process by which complex substances are converted by living cells into more simple compounds

catabolism

The term that pertains to the end product of decomposition

humus

Groundwater as a source of water for plant growth thru capillary action is effective only if the groundwater is?

all of the above

Temporary detainment of water in farm pond and dams to mitigate the erosive capacity of water

Farm Ponds / Water Impounding Dams

The process of converting soil Nitrate into gaseous Nitrogen or Nitrous Oxide.

denitrification

In the identification of potential dam site, which one is not a part of the guideline

Availability of narrow gorge for minimum earth work for dam embankment

Motion of a float is recorded on a graph

Float type water stage recorder

Water which has been absorbed from an atmosphere of water vapor as a result of attractive forces in the surface of the particles.

hygroscopic water

Mixed flow pumps are used for:

low head, high discharge operation

A tube or shaft vertically set into the ground for the purpose of bringing groundwater to the soil surface from a depth of less than 20 meters by suction lifting

Shallow tubewell

Water held by the surface tension forces as a continuous film around the particles and in the capillary spaces

Capillary water

The quotient of the weight of a volume of dry soil including air space and weight of an equal volume of water is:

apparent specific gravity*

Removal of excess water in the soil to create conditions suitable for plant growth.

Drainage

Water that is not held by soil but drains under the influence of gravity.

gravitational water

._________ are remains of plants and animals in varying stages of decomposition

organic matter

A flower with all the parts of the perianth and pistil and stamen.

complete & perfect flower

Considers further the skewness of the logarithmically transformed hydrologic data; preferred for flood flow frequency; log-normal distribution is a special case of this method

Pearson Type III Distribution

It pertains to the starchy interior of a grain.

endosperm

A land area drained by bodies of water is called

Watershed

It is the instrument used in measuring stream velocity.

Current meter

.___________ is the vertical section from the surface downward to the bedrock, individual layers are regarded as horizons.

soil profile

One among the ff. is not a major consideration for the SWIM Project selection

Economically depressed and deprived regions

This is determined by placing an air-dry soil in a nearly saturated atmosphere at 25°C until it absorbs no more water. This tension is equal to a force of 31 atm. Water at this tension is not available to plants.

hygroscopic coefficient

It is the circulation of water in the earth-atmosphere system.

Hydrologic cycle

A plant that thrives under medium conditions of moisture and salt content of the soil.

mesophyte

TCEP EXAM 1

Blessie Fath Raneses · 93問 · 1年前

TCEP EXAM 1