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Total Questions : 132 | Page
13
of 14 pages
Question 121.
Leaching is an important step in saline soil reclamation.
True
False
May be True or False
Can't say
See Solution
Discuss Question
Answer: Option A. ->
True
Answer:
(a).
True
Question 122.
Adding FYM to the soil helps in reclamation.
True
False
May be True or False
Can't say
See Solution
Discuss Question
Answer: Option A. ->
True
Answer:
(a).
True
Question 123.
Process integration is not achieved by which among the following?
In situ or ex situ
Extensive or intensive
Biological
Physical
See Solution
Discuss Question
Answer: Option D. ->
Physical
Answer:
(d).
Physical
Question 124.
Which among the following processes doesn’t come under phyto-remediation?
Bio-accumulation
Concentration and excavation
Phytoextraction
Phytostabilisation
See Solution
Discuss Question
Answer: Option B. ->
Concentration and excavation
Answer:
(b).
Concentration and excavation
Question 125.
Which among the following doesn’t have higher potential to soil remediation?
Bacteria
Plants
Fungi
Pathogens
See Solution
Discuss Question
Answer: Option D. ->
Pathogens
Answer:
(d).
Pathogens
Question 126.
Pick-and-mix approach makes the process integration a flexible approach in cleaning up the land.
True
False
May be True or False
Can't say
See Solution
Discuss Question
Answer: Option A. ->
True
Answer:
(a).
True
Question 127.
____________ can be used to degrade typical contaminants using carbon source for their growth.
Microbes
Chemicals
Quorum quenching
Lyophilization
See Solution
Discuss Question
Answer: Option A. ->
Microbes
Answer:
(a).
Microbes
Question 128.
Which of the following treatment options is not suitable for areas where contaminants don’t cause a potential harm to human health and the environment?
Natural attenuation
Passive remediation
Bio attenuation
Live attenuated
See Solution
Discuss Question
Answer: Option D. ->
Live attenuated
Answer:
(d).
Live attenuated
Question 129.
Bio enhancement stimulates the existing micro fauna by ______
Manipulating the local environmental conditions
Entering the food chain
Increasing dissolved oxygen
Producing methane gas
See Solution
Discuss Question
Answer: Option A. ->
Manipulating the local environmental conditions
Answer:
(a).
Manipulating the local environmental conditions
Question 130.
Functional biology is usually described as a process of bio enhancement (and/or) ____________
Bio augmentation
Bio-accumulation
Bio-degradation
Bio-magnification
See Solution
Discuss Question
Answer: Option A. ->
Bio augmentation
Answer:
(a).
Bio augmentation
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