Which of the following are units of measuring turbidity?
A. Jackson Turbidity Unit
B. Darcy Turbidity Unit
C. Nephelometric Turbidity Unit
D. Fermi Turbidity Unit
E. Formazin Turbidity Unit
Choose the correct answer from the options given below:
1
A, B and C only
2
A, C and E only
3
B, D and E only
4
A, D and E only