In a fully mechanised composting plant, involves A. Mechanized receipt B. Mechanized segregation C. Mechanized pulverising of refuse D. All of these

In a fully mechanised composting plant, involves A. Mechanized receipt B. Mechanized segregation C. Mechanized pulverising of refuse D. All of these
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Pick up the correct statement from the following: A. Indore method of composting involves decomposition under aerobic conditions B. Bangalore method of composting involves decomposing under anaerobic conditions C. Fully stabilised refuse by the Bangalore method of compositing is a powdery mass called humus D. all of these

Description : Pick up the correct statement from the following: A. Indore method of composting involves decomposition under aerobic conditions B. Bangalore method of composting involves decomposing under anaerobic conditions C ... the Bangalore method of compositing is a powdery mass called humus D. all of these

Last Answer : ANS: D

In sewage having fully oxidised organic matter, the nitrogen exists in the form of A. Nitrites B. Nitrates C. Free ammonia D. Aluminoid nitrogen

Description : In sewage having fully oxidised organic matter, the nitrogen exists in the form of A. Nitrites B. Nitrates C. Free ammonia D. Aluminoid nitrogen

Last Answer : ANS: B

What do you mean by the following terms? 1. Segregation 2. Composting.3. Dumping. -Geography

Description : What do you mean by the following terms? 1. Segregation 2. Composting.3. Dumping. -Geography

Last Answer : 1. Segregation refers to the separation of waste into different categories of waste. Segregation depends upon the waste disposal technique. The most popular segregation is biodegradable and non-biodegradable. 2 ... humus-like substance. 3. Dumping is an activity of depositing waste in an area.

Explain briefly the meaning of the following terms: (i) Composting. (ii) Incineration. (iii) Segregation. -Geography

Description : Explain briefly the meaning of the following terms: (i) Composting. (ii) Incineration. (iii) Segregation. -Geography

Last Answer : (i) Composting: It is a process that involves decomposition of organic waste into humus known as compost which is a good fertilizer for the plants. (ii) Incineration: It is a ... at source into different categories of biodegradable and non-degradable waste, this process is called Segregation.

What Is The Use Of Pulveriser And Name Different Types Of Pulverising Mills?

Description : What Is The Use Of Pulveriser And Name Different Types Of Pulverising Mills?

Last Answer : The pulveriser is used to pulverise the coal in order to increase the surface exposure. Pulverised coal enables rapid combustion. The different types of pulverising mills are: 1. Ball mill 2. Hammer mill 3. Ball and race mill.

Telephone is an example of (A) linear communication (B) non-linear communication (C) circular (D) mechanised

Description : Telephone is an example of (A) linear communication (B) non-linear communication (C) circular (D) mechanised 

Last Answer : (A) linear communication

A fully signed issuance document of cash receipt by the mother is valid

Description : When a friend gives the child's mother alimony in cash, is a signed development document enough for him ??? It will be taken as a valid proof of payment.

Last Answer : If all the essentials are listed there, yes.

plant protection operation are mechanized in India a) 40% b) 34% c) 37% d) 29%

Description : plant protection operation are mechanized in India a) 40% b) 34% c) 37% d) 29%

Last Answer : 34%

Order processing A)is the receipt and transmission of sales order information. B)is the second stage in a physical distribution system. C)involves four main tasks. D)is the same as order handling. E)is characterised by electronic processing.

Description : Order processing A)is the receipt and transmission of sales order information. B)is the second stage in a physical distribution system. C)involves four main tasks. D)is the same as order handling. E)is characterised by electronic processing.

Last Answer : A)is the receipt and transmission of sales order information.

The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is A. 100 cm B. 110 cm C. 120 cm D. 150 cm

Description : The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is A. 100 cm B. 110 cm C. 120 cm D. 150 cm

Last Answer : ANS: C

The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known A. House sewer B. Lateral sewer C. Branch sewer D. Sewer outfall

Description : The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known A. House sewer B. Lateral sewer C. Branch sewer D. Sewer outfall

Last Answer : ANS: D

In a grit chamber of a sewage treatment plant, A. Flow velocity 0.15 m to 0.3 m/sec is kept B. Depth of 0.9 m to 1.20 m is kept C. One minute of detention period is kept D. All the above

Description : In a grit chamber of a sewage treatment plant, A. Flow velocity 0.15 m to 0.3 m/sec is kept B. Depth of 0.9 m to 1.20 m is kept C. One minute of detention period is kept D. All the above

Last Answer : ANS: D

For treating the sewage of a large city, you will recommend A. A sedimentation tank and an activated sludge treatment plant B. A plant consisting of Imhoff tanks with low rate trickling filters C. Sedimentation tanks with high rate trickling filters D. None of these

Description : For treating the sewage of a large city, you will recommend A. A sedimentation tank and an activated sludge treatment plant B. A plant consisting of Imhoff tanks with low rate trickling filters C. Sedimentation tanks with high rate trickling filters D. None of these

Last Answer : ANS: A

When the mechanized revolution hits, how will humans deal with it?

Description : When the mechanized revolution hits, how will humans deal with it?

Last Answer : answer:That fear has been around for centuries. Look at how educational requirements have increased over time, and you'll see that the real problem is that education is treated as a luxury here, ... can. The world will lose one major superpower, with all the ripple effects that implies/entails.

Who invited the mechanized clock?

Description : Who invited the mechanized clock?

Last Answer : Need answer

Which of the following farming is a replacement of human and animal power by mechanical power for different farm operation? 1. Mechanized farming 2. Mixed farming 3. Both of these 4. none of these

Description : Which of the following farming is a replacement of human and animal power by mechanical power for different farm operation? 1. Mechanized farming 2. Mixed farming 3. Both of these 4. none of these

Last Answer : ans 1

seed bed preparation are mechanized in India a) 40% b) 60% c) 37% d) 29%

Description : seed bed preparation are mechanized in India a) 40% b) 60% c) 37% d) 29%

Last Answer : 40%

seeding and planting operation are mechanized in India a) 40% b) 60% c) 37% d)29%

Description : seeding and planting operation are mechanized in India a) 40% b) 60% c) 37% d)29%

Last Answer : 29%

farming is a replacement of human and animal power by mechanical power for different farm operation: a) Mechanized farming c) Mixed farming b) Both of these b) None of these

Description : farming is a replacement of human and animal power by mechanical power for different farm operation: a) Mechanized farming c) Mixed farming b) Both of these b) None of these

Last Answer : Mechanized farming

Mechanized agriculture is the process of using agricultural machinery to….. a) Mechanize the work of agriculture b) Automate the work of agriculture c) Develop the work of agriculture d) none of the above

Description : Mechanized agriculture is the process of using agricultural machinery to….. a) Mechanize the work of agriculture b) Automate the work of agriculture c) Develop the work of agriculture d) none of the above

Last Answer : Mechanize the work of agriculture

Before discharging the foul sewage into rivers, it is generally treated by A. Screening B. Sedimentation C. Oxidation D. All the above

Description : Before discharging the foul sewage into rivers, it is generally treated by A. Screening B. Sedimentation C. Oxidation D. All the above

Last Answer : ANS: D

Sewer manholes are generally provided at A. The change of gradient B. The change of direction C. The junctions of sewers D. All of these

Description : Sewer manholes are generally provided at A. The change of gradient B. The change of direction C. The junctions of sewers D. All of these

Last Answer : ANS: D

In 1000 kg of sewage, the total solids approximate A. 0.5 to 1.0 kg B. 1 kg to 2.0 kg C. 5 kg to 7.5 kg D. 7.5 kg to 10 kg

Description : In 1000 kg of sewage, the total solids approximate A. 0.5 to 1.0 kg B. 1 kg to 2.0 kg C. 5 kg to 7.5 kg D. 7.5 kg to 10 kg

Last Answer : ANS: A

Aerobic activity is maximum A. In freshly produced sewage B. At sewer pipes C. In sewer treatment plants D. None of these

Description : Aerobic activity is maximum A. In freshly produced sewage B. At sewer pipes C. In sewer treatment plants D. None of these

Last Answer : ANS: A

If the diameter of a sewer is 100 mm, the gradient required for generating self cleansing velocity is A. 1 in 60 B. 1 in 100 C. 1 in 120 D. None of these

Description : If the diameter of a sewer is 100 mm, the gradient required for generating self cleansing velocity is A. 1 in 60 B. 1 in 100 C. 1 in 120 D. None of these

Last Answer : ANS: A

hydraulically equivalent, the relationship which holds good, is A. D8/3 = 4 b8/3 B. D3/8 = 4 b3/8 C. D2/3 = 4 b2/3 D. D3/2 = 4 b3/2

Description : hydraulically equivalent, the relationship which holds good, is A. D8/3 = 4 b8/3 B. D3/8 = 4 b3/8 C. D2/3 = 4 b2/3 D. D3/2 = 4 b3/2

Last Answer : ANS: A

To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of A. Hydrochloric acid B. Sulphuric acid C. Nitric acid D. Citric acid

Description : To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of A. Hydrochloric acid B. Sulphuric acid C. Nitric acid D. Citric acid

Last Answer : ANS: B

Sewer pipes need be checked for A. Minimum flow B. Maximum flow C. Both A. and B. D. None of these

Description : Sewer pipes need be checked for A. Minimum flow B. Maximum flow C. Both A. and B. D. None of these

Last Answer : ANS: C

The sewer which transports the sewage to the point of treatment, is called A. House sewer B. Out-fall sewer C. Branch sewer D. Main sewer

Description : The sewer which transports the sewage to the point of treatment, is called A. House sewer B. Out-fall sewer C. Branch sewer D. Main sewer

Last Answer : ANS: B

In septic tanks, decomposition of organic bacteria, is done by A. Anaerobic bacteria B. Aerobic bacteria C. Both types of bacterias D. None of these

Description : In septic tanks, decomposition of organic bacteria, is done by A. Anaerobic bacteria B. Aerobic bacteria C. Both types of bacterias D. None of these

Last Answer : ANS: A

If a paper moistened with lead acetate for five minutes when placed in manhole turns black. The sewer certainly contains A. Hydrogen sulphide B. Carbon dioxide C. Methane D. Oxygen

Description : If a paper moistened with lead acetate for five minutes when placed in manhole turns black. The sewer certainly contains A. Hydrogen sulphide B. Carbon dioxide C. Methane D. Oxygen

Last Answer : ANS: A

The sewerage system originates from A. House sewers B. Lateral sewers C. Branch sewers D. Main sewers

Description : The sewerage system originates from A. House sewers B. Lateral sewers C. Branch sewers D. Main sewers

Last Answer : ANS: A

The gas evolved in sewers is A. Carbondioxide B. Hydrogen sulphide C. Methane D. All of these

Description : The gas evolved in sewers is A. Carbondioxide B. Hydrogen sulphide C. Methane D. All of these

Last Answer : ANS: D

During purification process of sewage the gas given off, is A. Carbon dioxide B. Hydrogen C. Ammonia D. All the above

Description : During purification process of sewage the gas given off, is A. Carbon dioxide B. Hydrogen C. Ammonia D. All the above

Last Answer : ANS: D

In sewage, the solids in mg per litre is A. 100 to 500 B. 500 to 1000 C. 1000 to 1500 D. 1500 to 2000

Description : In sewage, the solids in mg per litre is A. 100 to 500 B. 500 to 1000 C. 1000 to 1500 D. 1500 to 2000

Last Answer : ANS: B

Drop manholes at the junctions of sewer lines, are provided if A. Invert level of a branch sewer is more than 60 cm that of the main sewer B. Sewer line runs along a main road C. Ordinary manhole cannot be built D. Two sewer lines intersect

Description : Drop manholes at the junctions of sewer lines, are provided if A. Invert level of a branch sewer is more than 60 cm that of the main sewer B. Sewer line runs along a main road C. Ordinary manhole cannot be built D. Two sewer lines intersect

Last Answer : ANS: A

If is the diameter of upper circular portion, the area of cross-section of a standard egg shaped sewer, is A. D² B. D² C. D² D. D²

Description : If is the diameter of upper circular portion, the area of cross-section of a standard egg shaped sewer, is A. D² B. D² C. D² D. D²

Last Answer : ANS: A

The small sewers are cleaned by A. Flushing B. Cane rodding C. Wooden pills D. None of these

Description : The small sewers are cleaned by A. Flushing B. Cane rodding C. Wooden pills D. None of these

Last Answer : ANS: A

Fresh sewage may become stale in A. One hour B. Two to three hours C. Three to four hours D. Six hours

Description : Fresh sewage may become stale in A. One hour B. Two to three hours C. Three to four hours D. Six hours

Last Answer : ANS: C

In sewers the gas generally found, is A. Hydrogen sulphide (H2S) B. Carbon dioxide (CO2) C. Methane (CH4) D. All the above

Description : In sewers the gas generally found, is A. Hydrogen sulphide (H2S) B. Carbon dioxide (CO2) C. Methane (CH4) D. All the above

Last Answer : ANS: D

The standard B.O.D. of water is taken for A. 1 day B. 2 days C. 3 days D. 5 days

Description : The standard B.O.D. of water is taken for A. 1 day B. 2 days C. 3 days D. 5 days

Last Answer : ANS: D

If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is A. B. /2 C. /3 D. 2 /3

Description : If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is A. B. /2 C. /3 D. 2 /3

Last Answer : ANS: D

The gradient of sewers depends upon A. Velocity of flow B. Diameter of the sewer C. Discharge D. All the above

Description : The gradient of sewers depends upon A. Velocity of flow B. Diameter of the sewer C. Discharge D. All the above

Last Answer : ANS: D

Rate of flow of sewage is generally assumed A. More than the rate of water supply B. Equal to the rate of water supply C. Less than the rate of water supply D. At 150 litres per capita

Description : Rate of flow of sewage is generally assumed A. More than the rate of water supply B. Equal to the rate of water supply C. Less than the rate of water supply D. At 150 litres per capita

Last Answer : ANS: D

Removal of oil and grease from sewage, is known A. Screening B. Skimming C. Filtration D. None of these

Description : Removal of oil and grease from sewage, is known A. Screening B. Skimming C. Filtration D. None of these

Last Answer : ANS: B

In R.C. sewer pipes, the percentage longitudinal reinforcement to the cross-sectional area of concrete is kept A. 10.0 B. 5.0 C. 2.0 D. 0.25

Description : In R.C. sewer pipes, the percentage longitudinal reinforcement to the cross-sectional area of concrete is kept A. 10.0 B. 5.0 C. 2.0 D. 0.25

Last Answer : ANS: D

The ratio of minimum hourly flow to the average flow of sewage is A. 1/4 B. 1/3 C. 1/2 D. 3/4

Description : The ratio of minimum hourly flow to the average flow of sewage is A. 1/4 B. 1/3 C. 1/2 D. 3/4

Last Answer : ANS: B

House connections to the laterals is generally made by A. R.C.C. B. P.C.C. C. Cast iron D. Glazed stonewares

Description : House connections to the laterals is generally made by A. R.C.C. B. P.C.C. C. Cast iron D. Glazed stonewares

Last Answer : ANS: D

Q No: 291 The coagulant widely used for sewage treatment, is A. Alum B. Ferric chloride C. Ferric sulphate D. Chlorinated copperas

Description : Q No: 291 The coagulant widely used for sewage treatment, is A. Alum B. Ferric chloride C. Ferric sulphate D. Chlorinated copperas

Last Answer : ANS: B