The pollutants which move downward with percolating ground water are called - (1) Leachates (2) Pollutates (3) Earthites (4) Percolates

The pollutants which move downward with percolating ground water are called - (1) Leachates (2) Pollutates (3) Earthites (4) Percolates
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(1) Leachates Explanation: Leachate is any liquid that, in passing through matter, extracts solutes, suspended solids or any other component of the material through which it has passed. In older landfills and those with no membrane between the waste and the underlying geology, leachate is free to egress the waste directly into the groundwater. In such cases high concentrations of leachate are often found in nearby springs and flushes.
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The pollutants which move downward with percolating ground water are called (1) Leachates (2) Pollutates (3) Earthites (4) Percolates

Description : The pollutants which move downward with percolating ground water are called (1) Leachates (2) Pollutates (3) Earthites (4) Percolates

Last Answer : Leachates

Pick up the correct statement from the following: (A) The precipitation during its travel in atmosphere dissolves certain gases (B) Rain water which percolates through the ground, is free from suspended materials (C) Underground water may dissolve minerals and salts present in the earth's layers (D) All the above

Description : Pick up the correct statement from the following:  (A) The precipitation during its travel in atmosphere dissolves certain gases  (B) Rain water which percolates through the ground, is free from ... water may dissolve minerals and salts present in the earth's layers  (D) All the above 

Last Answer : (D) All the above 

The property of a soil due to which water percolates through it is known as a) Porosity b) Permeability* c) Moisture content d) Capillarit

Description : The property of a soil due to which water percolates through it is known as a) Porosity b) Permeability* c) Moisture content d) Capillarit

Last Answer : b) Permeability*

Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to water courses or are removed before starting the mining is (A) Neutralised by alkali treatment (B) Left as such without any treatment (C) Diluted with fresh water to reduce its acidity (D) None of these

Description : Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to ... without any treatment (C) Diluted with fresh water to reduce its acidity (D) None of these

Last Answer : (A) Neutralised by alkali treatment

The filter over which sewage is sprinkled is called as – (1) Trickling filter (2) Percolating filter (3) Contact bed (4) Intermittent sand filter

Description : The filter over which sewage is sprinkled is called as – (1) Trickling filter (2) Percolating filter (3) Contact bed (4) Intermittent sand filter

Last Answer : (1) Trickling filter Explanation: A trickling filter, also known as percolating filter, is an artificial bed of stone or broken brick material over which waste water or sewage is allowed to sprinkle or to trickle. It is then collected through the under drainage system.

The filter over which sewage is sprinkled is called as (1) Trickling filter (2) Percolating filter (3) Contact bed (4) Intermittent sand filter

Description : The filter over which sewage is sprinkled is called as (1) Trickling filter (2) Percolating filter (3) Contact bed (4) Intermittent sand filter

Last Answer : Trickling filter

Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. If other things remain constant, the coefficient of permeability (A) Increases by 25 % (B) Increases by 50 % (C) Increases by 33.3 % (D) Decreases by 33.3 %

Description : Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. If other things remain constant, the coefficient of permeability (A) Increases by 25 % (B) Increases by 50 % (C) Increases by 33.3 % (D) Decreases by 33.3 %

Last Answer : (B) Increases by 50 %

Negative skin friction (A) Is a downward drag acting on a pile due to downward movement of the surrounding compressible soil relative to the pile (B) Develops due to lowering of ground water (C) Both (a) and (b) (D) Neither (a) not (b)

Description : Negative skin friction (A) Is a downward drag acting on a pile due to downward movement of the surrounding compressible soil relative to the pile (B) Develops due to lowering of ground water (C) Both (a) and (b) (D) Neither (a) not (b)

Last Answer : Answer: Option C

Vertical movement of water or downward movement of water from different soil layer is called as

Description : Vertical movement of water or downward movement of water from different soil layer is called as

Last Answer : Ans.Percolation

The water, that moves downward freely under the influence of gravity (< 1/3 bar) beyond the root zone

Description : The water, that moves downward freely under the influence of gravity (< 1/3 bar) beyond the root zone

Last Answer : Ans.Gravitational water

Downward movement of nutrients and salts from the root zone with the water

Description : Downward movement of nutrients and salts from the root zone with the water

Last Answer : Ans.Leaching

When a pencil is partly immersed in water in a slanting position, the immersed portion appears (a) bent towards the bottom (b) bent towards the water surface (c) bent in a zigzag manner (d) curved downward

Description : When a pencil is partly immersed in water in a slanting position, the immersed portion appears (a) bent towards the bottom (b) bent towards the water surface (c) bent in a zigzag manner (d) curved downward

Last Answer : Ans:(b)

Why is methane gas collected by the downward displacement of water?

Description : Why is methane gas collected by the downward displacement of water?

Last Answer : Methane gas is collected by the downward displacement of water because it is insoluble in water.

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

What is a temporary or permanent local deviation of the OTDR signal in the upward or downward direction called?

Description : What is a temporary or permanent local deviation of the OTDR signal in the upward or downward direction called?

Last Answer : A point defect.

The concavity produced on the beam section about the centre line when downward force acts on it is called as (a) Hogging or positive bending moment (b) Hogging or negative bending moment (c) Sagging or positive bending moment (d) Sagging or negative bending moment

Description : The concavity produced on the beam section about the centre line when downward force acts on it is called as (a) Hogging or positive bending moment (b) Hogging or negative bending moment (c) Sagging or positive bending moment (d) Sagging or negative bending moment

Last Answer : (b) Hogging or negative bending moment

Aging: downward slide towards the grave; or a climb through life's experience towards wisdom?

Description : Aging: downward slide towards the grave; or a climb through life's experience towards wisdom?

Last Answer : Having had a few moments in my life where it looked like aging might not happen, I can definitely say I prefer it to the alternative. I actually enjoy a lot of aspects about it. I'm smarter, I no ... . Since it happens anyway (if you're lucky) I'm much happier embracing it than being upset by it.

Is there a difference in the upward nod and the downward nod?

Description : Is there a difference in the upward nod and the downward nod?

Last Answer : Upward = “S’up, dude?” Downward = “G’day to you, sir”

Is the downward spiral of gas prices directly related to this election?

Description : Is the downward spiral of gas prices directly related to this election?

Last Answer : No, the falling gas prices have to do with the falling price of oil, which has nothing to do with the election.

how does the root system of lavender trees grow do they spread out or grow downward?

Description : how does the root system of lavender trees grow do they spread out or grow downward?

Last Answer : I would be very careful where you plant this tree.....it grows 40 ft high, so roots can go down and out to support it....keep it away from your house. Needs to be planted early spring so roots get established. trim in fall only 1/3. does not like wet area.

Glittering points that downward thrust, sparkling spears that never rust.What is it? -Riddles

Description : Glittering points that downward thrust, sparkling spears that never rust.What is it? -Riddles

Last Answer : An Icicle.

Glittering points that downward thrust, Sparkling spears that never rust. What is it? -Riddles

Description : Glittering points that downward thrust, Sparkling spears that never rust. What is it? -Riddles

Last Answer : An icicle.

Glittering points that downward thrust, sparkling spears That never rust. what am I? -Riddles

Description : Glittering points that downward thrust, sparkling spears That never rust. what am I? -Riddles

Last Answer : Icicles.

what- two elevators are side by side. the freight elevator is at the bottom floor and traveling upward, and the express elevator is at the 20th floor and traveling downward. the height of the freight elevator?

Description : what- two elevators are side by side. the freight elevator is at the bottom floor and traveling upward, and the express elevator is at the 20th floor and traveling downward. the height of the freight elevator?

Last Answer : in floors is described by the equation y= 1/4x, ......

what is the acceleration of a 1.4 kg object if the gravitational force pulls downward on it , but air resistance pushes upward on it with a force of 2.5 N?

Description : what is the acceleration of a 1.4 kg object if the gravitational force pulls downward on it , but air resistance pushes upward on it with a force of 2.5 N?

Last Answer : if g = 10(m/s)/s then force down = ma = 10*1.4=14n14n-2.5n=11.5na=f/m = 11.5/1.4 = 8.21 (m/s/)s

Intragenerational mobility may be upward or downward.

Description : Intragenerational mobility may be upward or downward.

Last Answer : Correct underlined word and complete the sentence : Intragenerational mobility may be upward or downward.

What is the medical term meaning Downward displacement of the pylorus?

Description : What is the medical term meaning Downward displacement of the pylorus?

Last Answer : Pyloroptosis.

What is a fault in which the hanging wall moves downward?

Description : What is a fault in which the hanging wall moves downward?

Last Answer : What is the answer ?

Downward movement of food synthesized in leaves takes place through

Description : Downward movement of food synthesized in leaves takes place through

Last Answer : Ans. Phloem

Downward cupping of leaves in Tobacco and Tea shows

Description : Downward cupping of leaves in Tobacco and Tea shows

Last Answer : Ans. S deficiency

The dry-bulb temperature scale is read on a psychrometric chart along the: a. Left vertical axis b. Right vertical axis c. Saturation line and sloping downward to the right d. Top horizontal axis e. Horizontal axis on the bottom of the chart

Description : The dry-bulb temperature scale is read on a psychrometric chart along the: a. Left vertical axis b. Right vertical axis c. Saturation line and sloping downward to the right d. Top horizontal axis e. Horizontal axis on the bottom of the chart

Last Answer : ANSWER : E

A man is standing on a weighing machine in a lift which is moving. The weighing machine will show minimum reading when, the lift is moving A. In a free fall due to failure of the lift mechanism B. Upward with uniform acceleration C. Downward with uniform acceleration D. Upward with uniform speed

Description : A man is standing on a weighing machine in a lift which is moving. The weighing machine will show minimum reading when, the lift is moving A. In a free fall due to failure of the lift mechanism B. Upward with uniform acceleration C. Downward with uniform acceleration D. Upward with uniform speed

Last Answer : ANSWER: A

A ball bounces higher at high altitudes than in plains. This is because (a) the pressure on higher altitudes is lower than that in plains (b) Downward pull due to gravity is less at higher altitudes (c) The rarefied air offers less resistance to the ball (d) You become more energetic at hills, so greater the force applied, higher goes the ball.

Description : A ball bounces higher at high altitudes than in plains. This is because (a) the pressure on higher altitudes is lower than that in plains (b) Downward pull due to gravity is less at higher altitudes ... ball (d) You become more energetic at hills, so greater the force applied, higher goes the ball.

Last Answer : Ans:(a)

If a bar magnet, tied in the middle with a thread, were suspended at the north pole of the earth, it would take (a) a horizontal position (b) a nearly vertical position with its north pole pointing downward (c) a vertical position with its south pole pointing downward (d) a slanting position

Description : If a bar magnet, tied in the middle with a thread, were suspended at the north pole of the earth, it would take (a) a horizontal position (b) a nearly vertical position with its north pole pointing downward (c) a vertical position with its south pole pointing downward (d) a slanting position

Last Answer : Ans:(b)

A person weighs more in a lift, which is (a) moving up with a constant velocity (b) moving down with a constant velocity (c) accelerating upward (d) accelerating downward

Description : A person weighs more in a lift, which is (a) moving up with a constant velocity (b) moving down with a constant velocity (c) accelerating upward (d) accelerating downward

Last Answer : Ans:(c)

Average Fixed Cost Curve is - (1) Upward sloping (2) `U' shaped (3) 'V' shaped (4) Downward sloping

Description : Average Fixed Cost Curve is - (1) Upward sloping (2) `U' shaped (3) 'V' shaped (4) Downward sloping

Last Answer : (4) Downward sloping Explanation: The Average Fixed Cost Curve graphically represents the relation between average fixed cost incurred by a firm in the short-run product of a good or service and the quantity produced. It is relatively high at small quantities of output.

An exceptional demand curve is one that moves - (1) upward to the right (2) downward to the right (3) horizontally (4) vertically

Description : An exceptional demand curve is one that moves - (1) upward to the right (2) downward to the right (3) horizontally (4) vertically

Last Answer : (2) downward to the right Explanation: A demand curve that violates the law of demand is termed an exceptional demand curve. If a household expects the price of a commodity to increase, it may ... backward slope from the top right to down left. This curve is known as an exceptional demand curve.

The Marginal Utility Curve slopes downward from left to right indicating - (1) A direct relationship between marginal utility and the stock of commodity (2) A constant relationship between marginal utility and the stock of commodity (3) A proportionate relation-ship between marginal utility and the stock of commodity (4) An inverse relationship between marginal utility and the stock of commodity

Description : The Marginal Utility Curve slopes downward from left to right indicating - (1) A direct relationship between marginal utility and the stock of commodity (2) A constant relationship between marginal ... stock of commodity (4) An inverse relationship between marginal utility and the stock of commodity

Last Answer : (4) An inverse relationship between marginal utility and the stock of commodity Explanation: The Marginal Utility Curve is a curve illustrating the relation between the marginal utility obtained from ... marginal (additional) benefit to the consumer falls; hence consumers are prepared to pay less.

The demand curve facing a perfectly competitive firm is - (1) downward sloping (2) perfectly inelastic (3) a concave curve (4) perfectly elastic

Description : The demand curve facing a perfectly competitive firm is - (1) downward sloping (2) perfectly inelastic (3) a concave curve (4) perfectly elastic

Last Answer : (4) perfectly elastic Explanation: A perfectly competitive industry is comprised of a. large number of relatively small firms that sell identical products. Each perfectly competitive firm is so small ... at the going market price. This translates into a horizontal or perfectly elastic demand curve.

The demand curve for a Giffen good is (1) upward rising (2) downward falling (3) parallel to the quantity axis (4) parallel to the price axis

Description : The demand curve for a Giffen good is (1) upward rising (2) downward falling (3) parallel to the quantity axis (4) parallel to the price axis

Last Answer : (1) upward rising Explanation: A Giffen good is a good whose consumption in-creases as its price increases. (For a normal good, as the price increases, consumption decreases.) Thus, the ... a price changes the income effect outweighs the substitution effect and this leads to perverse demand curve.

A particle is thrown vertically upward. When it reaches the highest point, it has – (1) a downward acceleration (2) an upward acceleration (3) a downward velocity (4) a horizontal velocity

Description : A particle is thrown vertically upward. When it reaches the highest point, it has – (1) a downward acceleration (2) an upward acceleration (3) a downward velocity (4) a horizontal velocity

Last Answer : (1) a downward acceleration Explanation: When a particle is thrown vertically upwards in space, it will experience constant acceleration towards the ground (irrespective of the direction in which it ... point, it has zero velocity but has downward acceleration equal to acceleration due to gravity.

The reduced levels of the string at the consecutive sight rails A and B are 203.575 m, 203.475 m respectively. If the difference of their R.D.s is 10 m, the gradient of the sewer line is A. 1 in 100 upward B. 1 in 500 upward C. 1 in 100 downward D. 1 in 503 upward

Description : The reduced levels of the string at the consecutive sight rails A and B are 203.575 m, 203.475 m respectively. If the difference of their R.D.s is 10 m, the gradient of the sewer line is A. 1 in 100 upward B. 1 in 500 upward C. 1 in 100 downward D. 1 in 503 upward

Last Answer : ANS: C

When using a megohmmeter to test insulation, good insulation will be indicated by _____________. A. slight kicks of the needle down scale B. a downward dip followed by a gradual climb to the true resistance value C. a gradual rise in the pointer reading at the outset D. the initial dip of the pointer

Description : When using a megohmmeter to test insulation, good insulation will be indicated by _____________. A. slight kicks of the needle down scale B. a downward dip followed by a gradual climb to the true resistance ... C. a gradual rise in the pointer reading at the outset D. the initial dip of the pointer

Last Answer : Answer: B

When the value of k increases, the effective result is ______ of the equivalent curvatures. A. downward curvatures B. flattening C. bulging D. sharp curvature

Description : When the value of k increases, the effective result is ______ of the equivalent curvatures. A. downward curvatures B. flattening C. bulging D. sharp curvature

Last Answer : B. flattening

The adiabatic saturation curve for a vapour-gas mixture is (A) Straight line (B) Slightly concave upward (C) Slightly concave downward (D) None of these

Description : The adiabatic saturation curve for a vapour-gas mixture is (A) Straight line (B) Slightly concave upward (C) Slightly concave downward (D) None of these

Last Answer : (B) Slightly concave upward

A man is standing on a weighing machine in a lift which is moving. The weighing machine will slow MINIMUM reading when, the lift is moving? A. Upward with uniform speed B. Downward with uniform acceleration C. In a free fall due to failure of the lift mechanism (Answer) D. None of these

Description : A man is standing on a weighing machine in a lift which is moving. The weighing machine will slow MINIMUM reading when, the lift is moving? A. Upward with uniform speed B. Downward with uniform acceleration C. In a free fall due to failure of the lift mechanism (Answer) D. None of these

Last Answer : C. In a free fall due to failure of the lift mechanism (Answer)

What is the direction of micropyle in anatropous ovule? (a) Upward (b) Downward (c) Right (d) Left

Description : What is the direction of micropyle in anatropous ovule? (a) Upward (b) Downward (c) Right (d) Left

Last Answer : b) Downward

What is the direction of movement of sugars in phloem? (a) Bi-directional (b) Non-multidirectional (c) Upward (d) Downward

Description : What is the direction of movement of sugars in phloem? (a) Bi-directional (b) Non-multidirectional (c) Upward (d) Downward

Last Answer : (a) Bi-directional

Select the correct statement. (A) The discharge through a Venturimeter depends upon Δp only and isindependent of orientation of the meter(B) A Venturimeter with a given gage difference discharges at a greater rate,when the flow is vertically downward through it, than when the flow is verticallyupward(C) For a given pressure difference, the discharge of gas is greater through aVenturimeter, when compressibility is taken into account, than when it isneglected(D) The overall pressure loss is the same in a given pipe line, whether aVenturimeter or a nozzle with the same throat dia is used

Description : Sele(A) The discharge through a Venturimeter depends upon Δp only and isindependent of orientation of the meterct the correct statement. (B) A Venturimeter with a given gage difference discharges at a ... a given pipe line, whether a Venturimeter or a nozzle with the same throat dia is used

Last Answer : (A) The discharge through a Venturimeter depends upon Δp only and isindependent of orientation of the meterct the correct statement