Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
General
/
Uncategorized
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
Most common coagulant is:
A
Alum
B
Chlorine
C
Bleaching powder
D
All of these
Answer:
A. Alum
Related Questions:
The actuating quantity for the relays can be
Ringlemann's scale is used to:
The lead screw of a lathe with nut forms a pair
The property of fluids to change the volume under an external pressure is known as
The tacheometric method of contouring is particularly Suitable