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97問 • 1年前

ユーザ名非公開

通報

問題一覧

It is a measure of the average kinetic energy of all particles within an object

Temperature

It indicates how warm or cold and object is with regards to the standard

Temperature

It is a temperature scale use mostly in the United States

Fahrenheit

Based on 0°C being freezing point and 100°C being boiling point the difference between those two points is divided into 100 equal parts

Celsius

It is the scale in the temperature used by scientist where all the numbers are positive it is based off in the idea of absolute zero

Kelvin

It is the lowest possible temperature

Absolutely zero

True or false In an absolute zero, there is a possible transfer of energy

False

The decrease in air temperature with height

Lapse rate

In lapse rate, temperature can be changed during vertical motion of air parcel without receiving heat from or losing no heat to surrounding air

True

It is where pressure in the lower atmosphere decreases with height

Hydrostatic equation

Valid only when atmosphere is at rest

Hydrostatic equation

What do you call when atmosphere is at rest

Hydrostatic equilibrium

Increase in the internal energy of an air parcel can occur only through addition of heat to the parcel or performing work on the parcel

First law of thermodynamics conservation of energy

Air parcel temperature changes due to addition or removal heat and change in pressure

True

It is the rate of change in temperature of air parcel with height in a adiabatic atmosphere

Adiabatic lapse rate

It describes the relationship between temperature and pressure of atmosphere during adiabatic expansion and compression

Poisson Equatio

It is the temperature of an air parcel is brought Adiabatically from its pressure to a standard pressure

Potential temperature

It removes the effects of dry diabetic temperature changes, experienced by air parcels during vertical motion

True

For non Adiabatic atmosphere potential temperature is determined as a function of height

True

It is the temperature at which the dry air would have, if its pressure and density were equal to those of moist air

Virtual temperature

It is a ratio of mass of water vapor to mass of air containing the water vapor

Specific humidity

It is the comparison between temperature change of ascending or descending air parcel with vertical surrounding air temperature profile

Atmospheric stability

Adiabatic lapse rate of parcel versus the actual lapse rate of inversion of atmosphere

Atmospheric stability

It accelerates or accelerates the vertical movement of parcel in the presence of gravity

Buoyancy force

What are the categories of static stability?

Unstable atmosphere, Stable atmosphere, Neutral atmosphere

It is the vertical motion of air parcel is enhance where parcel is accelerated away from equilibrium position

Unstable atmosphere

It is the parcel is decelerated and returned to equilibrium position. It is also the vertical motion of parcel is suppressed.

Stable atmosphere

This is where buoyancy force exerted in parcel at all

Neutral atmosphere

Unstable, air, enhances, convection, and turbulence

True

Unstable, air, enhances, conduction, and turbulence

False

It inhibits mixing and depression of pollutants

Stable air

Stable air inhibits ____ and _____ of pollutants

Mixing and dispersion

This act as a lead in the troposphere that prevents upward flowing of air currents

Stable layer

_____ At ground level tends to build up a harmful levels

Pollutants

______ Influences whether by affecting vertical motion of air

Stability of atmosphere

It’s suppresses vertical motion

Stable air

Unstable, air enhances, vertical motion, ______, expansion cooling and _______

Convection, Cloud development

It is the most important in assessing air, pollution potential

Stability

It depends on thermal expansion of gases, liquids, and solids

Expansion effect

Change in temperature results in the change in electrical resistance of conducting materials

Electrical resistance effect

In platinum resistance, thermometers, the increase in temperature increase of ________

Electrical resistance

In semi conductors, thermistors, transistors and divides the increase, and the temperature causes _________ Of electrical resistance

Decrease

Current will flow in a circuit, composed of two the similar metals went to junction, where, at different temperature

Thermoelectric effect

It consist of two words soldered together to form junction

Thermocouple

Refers to the amount of moisture in the air

Humidity

Water vapor exerted ______ and _______ In the air

weight, pressure

Air and hold up certain amount of water vapor depending on the _______

temperature

It is the mass of water vapor per volume of moist air

Absolute humidity

It is the mass of water vapor per mass of dry air

Mixing ratio

It is the mass of butter vapor per mass of moist air, almost identical to mixing racial at low moisture content

Specific humidity

It is where, partial pressure, exerted by water vapor, and atmosphere

Vapor pressure

__________ Directly related to the partial pressure of water vapor

Amount of water

If this is the upper limit of vapor pressure at the particular temperature

Saturation vapor pressure

Atmosphere can hold large mass of vapor at_____

Warmer temperature

If there’s an important parameter in describing the vaporization and is required any evapotranspiration calculations

Slope of saturation vapor pressure curve

It is defined as air in motion

Wind

Known as an equalizer of the earths atmosphere

Wind

It exerts considerate influence in evaporative and snowmelt processes

Wind

Important in the production of precipitation, since it is through, sustained in flow of moist air into storm that precipitation can be maintained

Wind

Through sustained flow of moist air into storm ________ Can be maintained

Precipitation

What are the types of air in motion?

Vertical and horizontal motion

What are the flow patterns

Laminar flow and turbulent flow

What are the forces affecting horizontal wind?

Coriolis force, Centripetal Force, Pressure gradient, force, Friction

It is a force that causes the wind to blow from higher to lower pressure

Pressure gradient, force

Higher pressure ingredient creates _______ And greater wind speed

PGF

It causes the wind to deflect to the right of its intended path in the north hemisphere, and to the left of its intended path in the S hemisphere

Coriolis force

Coriolis force increases as _______ Increases

Wind, speed

It is great at the poles and decreases to zero at the equator

Deflection

Wind which would occur as a result of balance between PGF and Coriolis force

Geostrophic winda

Wind blows in a straight path ________ To iso bars at constant speed

Parallel

This is an inward directed force, resulting from the imbalance between PGF and Coriolis force

Centripetal force

Centripetal force causes the wind to move in a_______, circular path

Counterclockwise clock

Wind moving out constant speed, parallel to curve is bars above the level of fictional influence is called

gradient, wind

It decreases wind speed near the ground

Friction

We Coriolis force causes surface wind, the cross isobars at the average angle of ___ And blow low pressure

30°

Wind, speed, decreases rapidly as it approaches, the

Surface

Small fluctuations with high frequencies

Mechanical turbulence

Large fluctuation with low frequencies

thermal turbulence

It is the depth of influence of the surface of atmosphere, 1 km above surface

Planetary boundary layer

Non-turbulent thin layer above the surface

Laminar sublayer

Thickness of laminar Sublayer

1–2 mm

What is the transport process of laminar sublayer?

Molecular diffusion

Eddie are generated into ways

Mechanical turbulence, Thermal turbulence

The fluctuations for mechanical turbulence tend to be

Smaller

It is a vector quantity involving both magnitude and direction

Wind as a vector

Variation of wind, speed with height

Wind, speed profile

It estimate effectiveness of vertical exchange processes

Importance of wind profiling

Under neutral, atmospheric stability mean windspeed can be described as

Logarithmic function of elevation

Typical shape of wind profile, applicable only for the lowest of the atmosphere

50 to 100 m

What is the standard height of wind speed measurement?

10 m

Required Aggro meteorological sites

Two sides

Rotating cup anemometer

Meteorological use

Use for smaller times scale and more rapid fluctuations

Sonic anemometer

Prevailing wind is represented by a

Windrose

It is the variation of wind speed with height

Wind, speed profile

It measures humidity by detecting the change in capacitor of polymer film

Capacitor, hygrometer

It works on the principal that electrical resistance, various material that absorb moisture

Resistance, hygrometer

Materials

Materials

Materials 1.2

Materials 1.2

Fluid Mech

Fluid Mech

Fluid Mech 1.2

Fluid Mech 1.2

ABE LAWS

ABE LAWS

ABE LAWS 2

ABE LAWS 2

ABE LAWS 3

ABE LAWS 3

Laws

Laws

casting

casting

finals

finals

surveying

surveying

PAES

PAES

PAES 1.2

PAES 1.2

PAES 1.3

PAES 1.3

add ons paes

add ons paes

TERMS

TERMS

MIDTERMS

MIDTERMS

MIDTERMS

MIDTERMS

PRECIPITATIO

PRECIPITATIO

ABE 512 (1)

ABE 512 (1)

REPORTS

REPORTS

PAES 302

PAES 302

PNS

PNS

BASIC COMPONENTS OF TRACTOR

ユーザ名非公開 · 100問 · 1年前

BASIC COMPONENTS OF TRACTOR

BASIC COMPONENT 2

BASIC COMPONENT 2

問題一覧

It is a measure of the average kinetic energy of all particles within an object

Temperature

It indicates how warm or cold and object is with regards to the standard

Temperature

It is a temperature scale use mostly in the United States

Fahrenheit

Based on 0°C being freezing point and 100°C being boiling point the difference between those two points is divided into 100 equal parts

Celsius

It is the scale in the temperature used by scientist where all the numbers are positive it is based off in the idea of absolute zero

Kelvin

It is the lowest possible temperature

Absolutely zero

True or false In an absolute zero, there is a possible transfer of energy

False

The decrease in air temperature with height

Lapse rate

In lapse rate, temperature can be changed during vertical motion of air parcel without receiving heat from or losing no heat to surrounding air

True

It is where pressure in the lower atmosphere decreases with height

Hydrostatic equation

Valid only when atmosphere is at rest

Hydrostatic equation

What do you call when atmosphere is at rest

Hydrostatic equilibrium

Increase in the internal energy of an air parcel can occur only through addition of heat to the parcel or performing work on the parcel

First law of thermodynamics conservation of energy

Air parcel temperature changes due to addition or removal heat and change in pressure

True

It is the rate of change in temperature of air parcel with height in a adiabatic atmosphere

Adiabatic lapse rate

It describes the relationship between temperature and pressure of atmosphere during adiabatic expansion and compression

Poisson Equatio

It is the temperature of an air parcel is brought Adiabatically from its pressure to a standard pressure

Potential temperature

It removes the effects of dry diabetic temperature changes, experienced by air parcels during vertical motion

True

For non Adiabatic atmosphere potential temperature is determined as a function of height

True

It is the temperature at which the dry air would have, if its pressure and density were equal to those of moist air

Virtual temperature

It is a ratio of mass of water vapor to mass of air containing the water vapor

Specific humidity

It is the comparison between temperature change of ascending or descending air parcel with vertical surrounding air temperature profile

Atmospheric stability

Adiabatic lapse rate of parcel versus the actual lapse rate of inversion of atmosphere

Atmospheric stability

It accelerates or accelerates the vertical movement of parcel in the presence of gravity

Buoyancy force

What are the categories of static stability?

Unstable atmosphere, Stable atmosphere, Neutral atmosphere

It is the vertical motion of air parcel is enhance where parcel is accelerated away from equilibrium position

Unstable atmosphere

It is the parcel is decelerated and returned to equilibrium position. It is also the vertical motion of parcel is suppressed.

Stable atmosphere

This is where buoyancy force exerted in parcel at all

Neutral atmosphere

Unstable, air, enhances, convection, and turbulence

True

Unstable, air, enhances, conduction, and turbulence

False

It inhibits mixing and depression of pollutants

Stable air

Stable air inhibits ____ and _____ of pollutants

Mixing and dispersion

This act as a lead in the troposphere that prevents upward flowing of air currents

Stable layer

_____ At ground level tends to build up a harmful levels

Pollutants

______ Influences whether by affecting vertical motion of air

Stability of atmosphere

It’s suppresses vertical motion

Stable air

Unstable, air enhances, vertical motion, ______, expansion cooling and _______

Convection, Cloud development

It is the most important in assessing air, pollution potential

Stability

It depends on thermal expansion of gases, liquids, and solids

Expansion effect

Change in temperature results in the change in electrical resistance of conducting materials

Electrical resistance effect

In platinum resistance, thermometers, the increase in temperature increase of ________

Electrical resistance

In semi conductors, thermistors, transistors and divides the increase, and the temperature causes _________ Of electrical resistance

Decrease

Current will flow in a circuit, composed of two the similar metals went to junction, where, at different temperature

Thermoelectric effect

It consist of two words soldered together to form junction

Thermocouple

Refers to the amount of moisture in the air

Humidity

Water vapor exerted ______ and _______ In the air

weight, pressure

Air and hold up certain amount of water vapor depending on the _______

temperature

It is the mass of water vapor per volume of moist air

Absolute humidity

It is the mass of water vapor per mass of dry air

Mixing ratio

It is the mass of butter vapor per mass of moist air, almost identical to mixing racial at low moisture content

Specific humidity

It is where, partial pressure, exerted by water vapor, and atmosphere

Vapor pressure

__________ Directly related to the partial pressure of water vapor

Amount of water

If this is the upper limit of vapor pressure at the particular temperature

Saturation vapor pressure

Atmosphere can hold large mass of vapor at_____

Warmer temperature

If there’s an important parameter in describing the vaporization and is required any evapotranspiration calculations

Slope of saturation vapor pressure curve

It is defined as air in motion

Wind

Known as an equalizer of the earths atmosphere

Wind

It exerts considerate influence in evaporative and snowmelt processes

Wind

Important in the production of precipitation, since it is through, sustained in flow of moist air into storm that precipitation can be maintained

Wind

Through sustained flow of moist air into storm ________ Can be maintained

Precipitation

What are the types of air in motion?

Vertical and horizontal motion

What are the flow patterns

Laminar flow and turbulent flow

What are the forces affecting horizontal wind?

Coriolis force, Centripetal Force, Pressure gradient, force, Friction

It is a force that causes the wind to blow from higher to lower pressure

Pressure gradient, force

Higher pressure ingredient creates _______ And greater wind speed

PGF

It causes the wind to deflect to the right of its intended path in the north hemisphere, and to the left of its intended path in the S hemisphere

Coriolis force

Coriolis force increases as _______ Increases

Wind, speed

It is great at the poles and decreases to zero at the equator

Deflection

Wind which would occur as a result of balance between PGF and Coriolis force

Geostrophic winda

Wind blows in a straight path ________ To iso bars at constant speed

Parallel

This is an inward directed force, resulting from the imbalance between PGF and Coriolis force

Centripetal force

Centripetal force causes the wind to move in a_______, circular path

Counterclockwise clock

Wind moving out constant speed, parallel to curve is bars above the level of fictional influence is called

gradient, wind

It decreases wind speed near the ground

Friction

We Coriolis force causes surface wind, the cross isobars at the average angle of ___ And blow low pressure

30°

Wind, speed, decreases rapidly as it approaches, the

Surface

Small fluctuations with high frequencies

Mechanical turbulence

Large fluctuation with low frequencies

thermal turbulence

It is the depth of influence of the surface of atmosphere, 1 km above surface

Planetary boundary layer

Non-turbulent thin layer above the surface

Laminar sublayer

Thickness of laminar Sublayer

1–2 mm

What is the transport process of laminar sublayer?

Molecular diffusion

Eddie are generated into ways

Mechanical turbulence, Thermal turbulence

The fluctuations for mechanical turbulence tend to be

Smaller

It is a vector quantity involving both magnitude and direction

Wind as a vector

Variation of wind, speed with height

Wind, speed profile

It estimate effectiveness of vertical exchange processes

Importance of wind profiling

Under neutral, atmospheric stability mean windspeed can be described as

Logarithmic function of elevation

Typical shape of wind profile, applicable only for the lowest of the atmosphere

50 to 100 m

What is the standard height of wind speed measurement?

10 m

Required Aggro meteorological sites

Two sides

Rotating cup anemometer

Meteorological use

Use for smaller times scale and more rapid fluctuations

Sonic anemometer

Prevailing wind is represented by a

Windrose

It is the variation of wind speed with height

Wind, speed profile

It measures humidity by detecting the change in capacitor of polymer film

Capacitor, hygrometer

It works on the principal that electrical resistance, various material that absorb moisture

Resistance, hygrometer