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Waste water management

Waste water management

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Question 1
An example for water-borne disease is________
A
scabies
B
dracunculiasis
C
trachoma
D
typhoid
Question 2
The sedimented and floating materials are removed by this treatment process.
A
primary treatment
B
secondary treatment
C
tertiary treatment
D
peripheral treatment
Question 3
Which is a non-renewable resource?
A
coal
B
coal
C
natural gas
D
all the above
Question 4
__________ is the chief component of natural gas
A
Ethane
B
Methane
C
Propane
D
Butane
Question 5
Which of these disease is not spread due to the ingestion of water contaminated by human or animal faces or Urine etc.
A
Typhoid
B
amoebic
C
heart attack
D
heart attack
Question 6
What can be used to treat sewage, fresh water, walls of buildings etc.
A
Nitro euro
B
Nitrosomonas europaea
C
Pseudomonas
D
Azatobacter
Question 7
Which is not a water based disease?
A
drawnculiasis
B
helminthes
C
yellow fever
D
schistosomiasis
Question 8
Which of these is a water related disease?
A
Trypanosomiasis
B
Scabies
C
Trachorna
D
Typhoid
Question 9
How many people suffer from Malaris?
A
330 million
B
40 million
C
300 million
D
370 million
Question 10
Waste water can be also used as______
A
Storm water
B
insecticide
C
pesticide
D
fertilizer
Question 11
________ is a term that is mainly concerned with saving energy.
A
Light energy
B
Conservation of body
C
Energy management
D
Wind energy
Question 12
An inspection, survey and analysis on energy flows for energy conservation is called_______
A
Audit energy
B
Light energy
C
Heat energy
D
Energy Audit
Question 13
Renewable energy(resources) need to be conserved because________
A
they are slowly disappearing from earth
B
if we over use them nature will stop replacing them
C
we should not use them faster than they are replenished by nature
D
the earth will destroy if we over use
Question 14
_________ is non-toxic safe to handle, distribute and use as a fuel.
A
oxygen
B
hydrogen
C
carbondioxide
D
nitrogen
Question 15
What is derived from uneven healing of the earth’s surface from the sun and the warm core?
A
Solar power
B
Tidal power
C
Wind power
D
Ocean power
Question 16
______ are energy rich, combustible form of carbon or components of carbon.
A
Fossil fuel
B
Petroleum
C
Coal
D
Natural gas
Question 17
_________ is a major source of electricity generation through the use of gas turbines and steam turbines.
A
Fossil fuel
B
Petroleum
C
Natural gas
D
Coal
Question 18
Compact fluorescent bulbs cam save up to ________
A
4000 megawatts
B
5000 megawatts
C
6000 megawatts
D
7000 megawatts
Question 19
Which is not a bio-fuel?
A
Bio-gas
B
Vegetable oil
C
Olive oil
D
Green diesel
Question 20
Bio alcohol is widely used in _________
A
USA and Canada
B
Canada and Russia
C
UK and USA
D
USA and Brazil
Question 21
Which is the physical substance essential to all living organisms?
A
Air
B
Water
C
Heat
D
Soil
Question 22
Which brings the availability of primary source of water on earth?
A
Lakes
B
River
C
Ocean
D
Rainfall
Question 23
___________ is the largest among the water sources.
A
Ocean water
B
Lakes
C
Rivers
D
Wells
Question 24
In which areas of the earth’s crust, fresh water flows freely?
A
Artesian well
B
Lakes
C
Rivers
D
Ocean
Question 25
_________ is an example of water-washed diseases.
A
Typhoid
B
Trachoma
C
Jaundice
D
Malaria
Question 26
This disease is caused by insect vectors which breed in water_______
A
yellow fever
B
scabies
C
schisto somiasis
D
amoebiasis
Question 27
CFL means________
A
Compact Fluorescent Light Bulbs
B
Compressed Fluorescent bulbs
C
Connected Fluorescent Lights
D
Controlled Fluorescent Lights
Question 28
_________ is the energy desired directly from the sun.
A
Solar energy
B
Wind power energy
C
Significant energy
D
Hydrogen
Question 29
________ is found to be the good choice among the alternate fuel
A
Hydrogen
B
Oxygen
C
Petrol
D
Diesel
Question 30
_________ is called the ‘country of winds’.
A
Brazil
B
Denmark
C
Japan
D
China
Question 31
A black mineral of plant origin which is a fossil fuel________
A
diesel
B
coal
C
petrol
D
methanol
Question 32
_________ is a dark, viscous, foul smelling liquid.
A
diesel
B
coal
C
turpentine
D
petroleum
Question 33
This alcohol is made by fermenting the guar component of plant materials________
A
Bio ethanol
B
methanol
C
carboxylic acid
D
propanol
Question 34
Match the following
  1. Water born diseases            a. yellow fever, malaria
  2. Water washed diseases      b. amoebic and bacillary
  3. Water based diseases           c. scabies, trachoma
  4. Water related diseases          d. drancunculiasis, helminthes
A
3 2 1 4
B
4 1 2 3
C
2 1 4 3
D
1 2 4 3
Question 35
Match the following
  1. Primary treatment           a. filteration
  2. Secondary treatment       b. floating materials
  3. Tertiary treatment             c. done by micro-organism
  4. Bio remediation                d. biological matters removed
A
1 2 4 3
B
4 1 2 3
C
2 1 4 3
D
3 1 4 2
Question 36
Match the following
  1. Copper choke                       a. solar heater
  2. Tungsten bulbs                    b. electronic choke
  3. Electric heater                       c. dried clothes for ironing
  4. Wet clothes for ironing        d. fluorescent bulbs
A
1 2 4 3
B
3 1 4 2
C
2 1 4 3
D
4 1 2 3
Question 37
Match the following
  1. Bio ethanol   a. bacterial action on organic material
  2. Bio diesel      b. fermenting the sugar component of plant material
  3. Biogas           c. made from vegetable oil and animal fats
A
1 2 3
B
3 1 2
C
2 1 3
D
2 3 1
Question 38
Match the following
  1. Solar energy    a, Wind energy
  2. Hydrogen       b. Energy from the sun
  3. Wind mill       c. Alternate fuel
A
1 2 3
B
3 1 2
C
2 1 3
D
2 3 1
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There are 38 questions to complete.

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