1. 94 m3
2. 106 m3
3. 100 m3
4. 90 m3
90 m3
1. 4
2. 26
3. 38
4. 1440
38
1. 65%
2. 85%
3. 30%
4. Zero
65\%
1. results in reduction of pH of the treated water
2. results in increase of pH of the treated water
3. results in no change in pH of the treated water
4. may cause an increase or decrease of pH of the treated water
may cause an increase or decrease of pH of the treated water
1. is not dependent on pH value
2. is increase by increased pH value
3. remains constant at all pH values
4. is reduced by increased pH value
is not dependent on pH value
1. 1
2. exp[- a4]
3. ∞
4. zero
∞
1. X = 3 and X = 2
2. X = 1 and X = 3
3. X = 2 and X = 3
4. X = 3 and X = 4
X = 3 and X = 4
1. Both statements are true
2. Both statements are false
3. II is true but I false
4. I is true but II is false
Both statements are false
1. 100 kN/m2
2. 80 kN/m2
3. 112 kN/m2
4. 100.5 kN/m2
100.5 kN/m2
1. 2 c tan a
2. 2 c cot a
3. - 2 c tan a
4. - 2 c tan a
- 2 c tan a