Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Natural and Energy Resources
Gray Water consists of
(A) Kitchen waste water
(B) Waste water containing fecal matter
(C) Waste water from industrial units
(D) Bathroom waste water
(E) Water from agricultural run-off
Choose the correct answer from the options given below :
1
(A), (B), (C), (E) only
2
(A), (C), (D), (E) only
3
(C) and (E) only
4
(A) and (D) only