Puddling is used to a) Reduce percolation of water b) Pulverize soil c) Level the field d) Compact the soil

Puddling is used to a) Reduce percolation of water b) Pulverize soil c) Level the field d) Compact the soil
by

1 Answer

Answer :

ans a
by

Related questions

Puddling is done to: A. Reduce percolation of water B. Kill weeds C. Pulverize soil D. Level the field

Description : Puddling is done to: A. Reduce percolation of water B. Kill weeds C. Pulverize soil D. Level the field

Last Answer : A. Reduce percolation of water

Puddling is done to: a) Reduce percolation of water b) Kill weeds c) Pulverise soil d) Level the fields

Description : Puddling is done to: a) Reduce percolation of water b) Kill weeds c) Pulverise soil d) Level the fields

Last Answer : a) Reduce percolation of water

____ is a process of irrigation before sowing of crops to reduce percolation of water? a inundating b flooding c soaking d kor watering e puddling

Description : ____ is a process of irrigation before sowing of crops to reduce percolation of water? a inundating b flooding c soaking d kor watering e puddling

Last Answer : d kor watering

This type blades in rotary tiller are more effective in cutting weeds and they do not Pulverize the soil much. b. twisted c. straight d. None of the above

Description : This type blades in rotary tiller are more effective in cutting weeds and they do not Pulverize the soil much. b. twisted c. straight d. None of the above

Last Answer : Ans- a. ‘L’

Pudding is done to— (A) Reduce percolation of water (B) Pulverise and levelling soil (C) Kill weeds (D) All of the above

Description : Pudding is done to— (A) Reduce percolation of water (B) Pulverise and levelling soil (C) Kill weeds (D) All of the above

Last Answer : (D) All of the above

Pudding is done to a) Reduce percolation of water b) Pulverise and levelling soil c) Kill weeds D) All of the above

Description : Pudding is done to a) Reduce percolation of water b) Pulverise and levelling soil c) Kill weeds D) All of the above 

Last Answer : D) All of the above 

The high density of soil placed in a fill is desired in order to a) Increase its shear resistance* b) Reduce its shear resistance c) Promote future settlements d) Decrease percolation through the fill.

Description : The high density of soil placed in a fill is desired in order to a) Increase its shear resistance* b) Reduce its shear resistance c) Promote future settlements d) Decrease percolation through the fill.

Last Answer : a) Increase its shear resistance*

Puddling is done in standing water of depth. b. 10-15cm c. 15-20cm d. None of the above

Description : Puddling is done in standing water of depth. b. 10-15cm c. 15-20cm d. None of the above

Last Answer : Ans - a. 5-10cm

Puddling is done in standing water of ——- depth A. 5-10 cm. C. 1-10 cm B. 0-5 cm. D. 10-15 cm

Description : Puddling is done in standing water of ——- depth A. 5-10 cm. C. 1-10 cm B. 0-5 cm. D. 10-15 cm

Last Answer : 5-10 cm

Puddling is done in standing water of depth. A. 10-15 cm C 20-25 cm B. 5-10 cm D 15-20 cm

Description : Puddling is done in standing water of depth. A. 10-15 cm C 20-25 cm B. 5-10 cm D 15-20 cm

Last Answer : 5-10 cm

The purpose of harrowing is to: a Pulverize soil b Destroy weeds c Break clods d All are correct

Description : The purpose of harrowing is to: a Pulverize soil b Destroy weeds c Break clods d All are correct

Last Answer : d All are correct

Puddling is done to achieve : a. Soft soil bed b. Non leaching of water c. Size reduction of clods d. Conservation of moisture

Description : Puddling is done to achieve : a. Soft soil bed b. Non leaching of water c. Size reduction of clods d. Conservation of moisture

Last Answer : b. Non leaching of water

In paddy field which of the following con trols weeds effectively? a). Puddling b). Transplanting c). Manuring d). Both a and b

Description : In paddy field which of the following con trols weeds effectively? a). Puddling b). Transplanting c). Manuring d). Both a and b

Last Answer : d). Both a and b

.Fandem wheels are preferred over dual wheels because a) they tends to reduce load on an area by50% b)they tends to reduce soil contact pressure c)reduces sub soil compact ness pressure d)none of the above

Description : .Fandem wheels are preferred over dual wheels because a) they tends to reduce load on an area by50% b)they tends to reduce soil contact pressure c)reduces sub soil compact ness pressure d)none of the above

Last Answer : a) they tends to reduce load on an area by50%

Functions of seed drill machine . g. To carry the seeds h. To open furrow to an uniform depth i. To cover the seeds and compact the soil around the seed j. All of the above

Description : Functions of seed drill machine . g. To carry the seeds h. To open furrow to an uniform depth i. To cover the seeds and compact the soil around the seed j. All of the above

Last Answer : All of the above

What is pulverize is to pound as move is to?

Description : What is pulverize is to pound as move is to?

Last Answer : What is the answer ?

The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Description : The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Last Answer : (3) Leaching Explanation: Leaching refers to the loss of water-soluble plant nutrients from the soil, due to rain and irrigation. As water from rain, flooding, or other sources seeps ... the underground water supply. Mineral nutrients lost from the soil system become unavailable for plant uptake.

The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Description : The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Last Answer : (3) Leaching Explanation: Leaching refers to the loss of water-soluble plant nutrients from the soil, due to rain and irrigation.

Downward entry and movement of water in soil surface is — a. Percolation b. Infiltration c. Permeability d. None of these

Description : Downward entry and movement of water in soil surface is — a. Percolation b. Infiltration c. Permeability d. None of these

Last Answer : b. Infiltration

The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Description : The transfer of minerals from top soil to subsoil through soil-water is called? (1) Percolation (2) Conduction (3) Leaching (4) Transpiration

Last Answer : Leaching

Which soil would have the lowest percolation rate? -Other

Description : Which soil would have the lowest percolation rate? -Other

Last Answer : clayey soil would have the lowest percolation rate

which soil have the highest percolation rate ? -Other

Description : which soil have the highest percolation rate ? -Other

Last Answer : sandy soil would have the highest percolation rate.

What is Percolation rate of red soil?

Description : What is Percolation rate of red soil?

Last Answer : 2

A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work

Description : A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work

Last Answer : A. Puddling of low land paddy fields with a rotary tiller

Cultural practice reducing weed population a). Arresting flowering b). Deep ploughing c). Puddling d). All of these

Description : Cultural practice reducing weed population a). Arresting flowering b). Deep ploughing c). Puddling d). All of these

Last Answer : d). All of these

How does lossy compression reduce the size of files? A. Through removing redundancies by grouping repeated data together. B. By removing some precision in data that humans would have difficulty to perceive. C. By grouping files into a single folder, thus reducing the amount of storage needed. D. By replacing blocks of data with more compact representations.

Description : How does lossy compression reduce the size of files? A. Through removing redundancies by grouping repeated data together. B. By removing some precision in data that humans would have difficulty to ... the amount of storage needed. D. By replacing blocks of data with more compact representations.

Last Answer : D. By replacing blocks of data with more compact representations.

A compact utility tractor (CUT) is a version of an agricultural tractor A. Smaller C. Medium B. Larger D. Extreme

Description : A compact utility tractor (CUT) is a version of an agricultural tractor A. Smaller C. Medium B. Larger D. Extreme

Last Answer : . Smaller

Objectives of Tillage a. To destroy the prevent weeds. c) both A & B b. To reduce soil and erosion d) increase the output of work per unit time

Description : Objectives of Tillage a. To destroy the prevent weeds. c) both A & B b. To reduce soil and erosion d) increase the output of work per unit time

Last Answer : both A & B

108. is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Description : 108.is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Last Answer : Energy monitoring and targeting

Which one among the following is not a reason for practising tank irrigation in the Peninsular India? [NDA 2011] (a) The undulating relief and hard rocks (b) little percolation of rain water due to impervious rock structure (c) Most of the rivers of Peninsular India are perennial (d) There are many streams which become torrential during rainy season

Description : Which one among the following is not a reason for practising tank irrigation in the Peninsular India? [NDA 2011] (a) The undulating relief and hard rocks (b) little percolation of rain ... of Peninsular India are perennial (d) There are many streams which become torrential during rainy season

Last Answer : Ans: (c)

Recharging of water table depends on – (1) amount of rainfall (2) relief of the area (3) vegetation of the area (4) amount of percolation

Description : Recharging of water table depends on – (1) amount of rainfall (2) relief of the area (3) vegetation of the area (4) amount of percolation

Last Answer : (2) relief of the area Explanation: The water table may vary due to seasonal changes in precipitation, evapotranspiration, topography and structural geology. In undeveloped regions with permeable soils that ... the groundwater away and release the pressure in the aquifer for the relief of the area.

The area of land where water collects after the rain is termed as: A. Watershed. B. Catchment area. C. Aquifer. D. Percolation area.

Description : The area of land where water collects after the rain is termed as: A. Watershed. B. Catchment area. C. Aquifer. D. Percolation area.

Last Answer : B. Catchment area.

Recharging of water table depends on (1) amount of rainfall (2) relief of the area (3) vegetation of the area (4) amount of percolation

Description : Recharging of water table depends on (1) amount of rainfall (2) relief of the area (3) vegetation of the area (4) amount of percolation

Last Answer : relief of the area

Which one of the following statements is NOT correct? [IAS 2003] (a) Black cotton soil of north-west India was formed by the weathering of basaltic lava rocks (b) Sedimentary rocks are distinguished from other types of rocks by the presence of distinct layers (c) Granite has large crystals of quartz, feldspar and mica in it (d) A metamorphic rock is softer and less compact than its original type

Description : Which one of the following statements is NOT correct? [IAS 2003] (a) Black cotton soil of north-west India was formed by the weathering of basaltic lava rocks (b) Sedimentary rocks are distinguished ... feldspar and mica in it (d) A metamorphic rock is softer and less compact than its original type

Last Answer : Ans: (d)

In case of foundations on black cotton soils, the most suitable method to increase the bearing capacity of soils is to (A) Increase the depth of foundation (B) Drain the soil (C) Compact the soil (D) Replace the poor soil

Description : In case of foundations on black cotton soils, the most suitable method to increase the bearing capacity of soils is to (A) Increase the depth of foundation (B) Drain the soil (C) Compact the soil (D) Replace the poor soil

Last Answer : Answer: Option D

Dual wheels have disadvantage of a)reducing soil contact pressure and sub soil compact negative pressure b) concentrating load over an area c)reduces load on area by 50% d) none of the above

Description : Dual wheels have disadvantage of a)reducing soil contact pressure and sub soil compact negative pressure b) concentrating load over an area c)reduces load on area by 50% d) none of the above

Last Answer : b) concentrating load over an area

Copper is dissolved from its ore by H2SO4 in a percolation tank made of (A) Wood (B) Stainless steel (C) Reinforced concrete lined with lead (D) High silicon iron (14% Si)

Description : Copper is dissolved from its ore by H2SO4 in a percolation tank made of (A) Wood (B) Stainless steel (C) Reinforced concrete lined with lead (D) High silicon iron (14% Si)

Last Answer : (C) Reinforced concrete lined with lead

The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called (A) Decoction (B) Percolation (C) Elutriation or elution (D) None of these

Description : The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called (A) Decoction (B) Percolation (C) Elutriation or elution (D) None of these

Last Answer : (C) Elutriation or elution

Tea percolation employs (A) Liquid-liquid extraction(B) Leaching(C) Absorption(D) None of these

Description : Tea percolation employs (A) Liquid-liquid extraction (B) Leaching (C) Absorption (D) None of these

Last Answer : (B) Leaching

Leaching of coarse solid lumps is also termed as(A) Decoction (B) Dissolution (C) Percolation (D) Agitation and settling

Description : Leaching of coarse solid lumps is also termed as (A) Decoction (B) Dissolution (C) Percolation (D) Agitation and settling

Last Answer : (C) Percolation

Identify the method of recharging groundwater aquifers. (a) Bore wells (b) Recharge trenches (c) Percolation pits. (d) Recharge trenches.

Description : Identify the method of recharging groundwater aquifers. (a) Bore wells (b) Recharge trenches (c) Percolation pits. (d) Recharge trenches.

Last Answer : (c) Percolation pits.

State and explain the stages of simple Percolation

Description : State and explain the stages of simple Percolation

Last Answer : Stages of Percolation:- a) Imbibition b) Maceration c) Percolation a) Imbibition :-   1) Powders drug is moistened with a sufficient quantity of menstruum & allowed to stand for 4 hrs in ... constituents present in the drug by the slow passage of the menstruum through the column of the drug.

Discuss in brief the stepwise process of percolation used in preparation of tincture.

Description : Discuss in brief the stepwise process of percolation used in preparation of tincture.

Last Answer : Stages involved in preparation of tincture by percolation:  a. Imbibition: Drug is kept is moistened with sufficient quantity of menstruum. Allow to stand for 4 hr. Significance: o It allow ... extraction. After collecting 3/4th volume of product then marc is pressed. Mix the liquids.

What do you mean by reserved percolation? Enlist different steps involved in it.

Description : What do you mean by reserved percolation? Enlist different steps involved in it.

Last Answer : Reserve percolation:   In this process a part of percolate, generally 3/4th volume of the finished preparation is reserved.(contains high solute concentration) Then the percolation process is continued ... :  a. Imbibition, b. Maceration, c. Percolation, d. Distillation or evaporation.

Draw a well labelled diagram of ‘Soxhlet apparatus.’ Mention the various limitations of continuous hot percolation process.

Description : Draw a well labelled diagram of ‘Soxhlet apparatus.’ Mention the various limitations of continuous hot percolation process. 

Last Answer : Limitation: 1. Physical character of the drug: If the drug would block the soxhlet apparatus then this process cannot be used for extraction. Eg opium. Gum, resin, ... for drugs having thermolabile active constituents such as enzymes, alkaloids, anthraquinone derivatives, esters, etc. 

Write in detail about modified percolation process.

Description : Write in detail about modified percolation process. 

Last Answer : Modified Percolation: In percolation process for tinctures drug\ percolate (d/p) ratio is 1:4.The drug/percolate ratio is reduced to 1:3 by modifying percolation process. Thus saves lot of heat, ... evaporated and then mixed with main percolate.  Final volume is made by adding more menstrum. 

Define extraction and explain reserve percolation process.

Description : Define extraction and explain reserve percolation process.

Last Answer : Definition: Extraction may be defined as the treatment of the plant or animal tissues with solvent, whereby active constituents are dissolved, and most of the inert matter remains undissolved. Reserve ... in reserve portion of percolate and sufficient menstruum is added to make up the volume. 

Explain the method of hot percolation process with well labelled diagram and write its limitations.

Description : Explain the method of hot percolation process with well labelled diagram and write its limitations.

Last Answer : Diagram: Procedure :  1) The menstrum is placed in a round bottom flask. 2) The drug to be extracted is packed in a filter paper and placed in the body ... is unsuitable for drugs having thermolabile active constituents such as enzymes, alkaloids, anthraquinone derivatives, esters, etc.

Explain the requirement of site for percolation tank

Description : Explain the requirement of site for percolation tank

Last Answer : 1) The bed of tank should be pervious so that the water will percolate and then join the ground water table. 2) There should be sufficient number of wells and bore wells existing in the command ... the site. 6) A good agricultural land should be available near each well for irrigating the crops. 

In context to agriculture what is “Fallow Land”? a. Fallowing is the process to make the soil rich in phosphorus b. Agricultural land which is added with organic matter to reduce its acidity. c. Agricultural field which is water logged before rice cultivation so that soil’s water retention capacity increases d. Agriculture field which is left unplanted so that the soil’s natural nutrient balance can be restored

Description : In context to agriculture what is Fallow Land ? a. Fallowing is the process to make the soil rich in phosphorus b. Agricultural land which is added with organic matter to reduce its ... . Agriculture field which is left unplanted so that the soil's natural nutrient balance can be restored

Last Answer : d. Agriculture field which is left unplanted so that the soil’s natural nutrient balance can be restored.