Time Left - 08:00 mins
BARC CE 2018 "Environmental Engineering" Nuclear Quiz 4
Attempt now to get your rank among 1460 students!
Question 1
Match the following :
Group–I (Characteristics of Industrial effluents discharged Into inland waters)
P. BOD5
Q. COD
R. Oil and Grease
S. Total Suspended Solid
Group II ((Allowable limit, mg/I) )
1. 250
2. 30
3. 20
4. 10
5. 100
6. 3
Codes :
P Q R S: ?
Group–I (Characteristics of Industrial effluents discharged Into inland waters)
P. BOD5
Q. COD
R. Oil and Grease
S. Total Suspended Solid
Group II ((Allowable limit, mg/I) )
1. 250
2. 30
3. 20
4. 10
5. 100
6. 3
Codes :
P Q R S: ?
Question 2
Zero hardness of water is achieved by
Question 3
The dispersion of pollutants in atmosphere is maximum when
Question 4
Which one of the following is NOT present in the acid rain?
Question 5
One litre of sewage, when allowed to settle for 30 minutes give a sludge volume of 64 cm3. If the dry weight of this sludge is 4.0 grams, then its sludge volume index (in ml/gm) will be
- 1460 attempts
- 2 upvotes
- 48 comments
Mar 26ESE & GATE CE
