Clean Technology

Q.

Which bacteria among the following is used to clear the oil spills?

1. Alcanivorax borkumensis

2. Acidophillium
3. Lactobacillus brevis
4. Acidobacillus ferroxidens

Q.

bacteria that are used to clear oil spills

1. Streptomyces

2. Pseudomonas Species

3. Alcanavorax borkumensis

4. Actinomycetes

Q. Choose the hydrocarbonoclastic bacteria (HCB) from the following.

1. Alcanovorax borkumensis
2. Lactobacillus
3. Pseudomonas
4. Aspergillus niger

Q. Choose the organism which can decompose plastic.

1. Vibrio
2. Pseudomonas
3. Xanthomonas
4. Aspergillus

Q. Which ingredient proves to be a source of bio-fuel production?

1. 
   Vegetable oil
2. 
   Coriander powder
3. 
   Chilli
4. 
   Salt

Q. Identify sulphur reducing bacteria.

1. Acidophillium
2. Acidobacillus ferroxidens
3. Geobacter
4. Alcanovorax borkumensis

Q. Identify X in the given equation.
Hydrocarbon$\stackrel{X}{\to }{\mathrm{CO}}_2+H_{2}O$

1. Geobacter
2. Alcanovorax borkumensis
3. Lactobacillus
4. Acidobacillus ferroxidens

Q. Which of these prevent metal leaching?

1. 
   Nocardia
2. 
   Sulphobacilli
3. 
   Acidophillium
4. 
   Streptomyces

Q. Which of the following helps to prevent leaching of heavy metals?

1. Thiobacilli
2. Actinoplanes
3. Ideonella sakaiensis
4. Sulphobacilli

Q. Match the following bacteria with the substance that it can degrade.

1. Oil spills
2. PET bottles
3. Acids

Q. Which of these can not be decomposed easily in the compost pit?

1. Milk tin
2. Pizza delivery box
3. Apple peel
4. Tissue paper

Q. Give reasons.

Oil spill adversely affects the aquatic life.

Q.

state 2 combustile components of biogas

Q. Define photochemical oxidants.

Q. Which of the following can decompose rubber?

1. Ideonella sakaiensis
2. Actinoplanes
3. Azotobacter
4. Vibrio

Q. Plastic bottles are formed from the chemical substance called ___.

1. PVC
2. PET
3. CFCs
4. TFE