May I know the pH test details?

phtest
Tags: #<Tag:0x00007f40c2a99a98>
#1

I want to take the pH test and I want to know whether it is online based or a pen-and-paper. And if it’s a pen-and-paper, is it a multiple choice or should I provide the complete solution?

#2

It is a pen-and-paper test.
Multiple choice is provided to all the questions

#3

thank you very much. is it bubbling system?

#4

yes

#5

Thanks for the assistance.