Presence of bacteria in potable (drinking) water causes_________________?
Correct answer: C. Disease
- A. Turbidity
- B. Bad odour
- C. Disease
- D. Bad taste & colour
Explanation
Disease-causing bacteria make drinking water unsafe by introducing pathogens that can cause illnesses such as cholera, typhoid and dysentery. Turbidity, odour and taste may result from other contaminants, but disease is the main hazard of bacteria.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Noise level heard at a distance of about 100 metres from a jet engine with after burner is about _____________ decibels?
Scale formation in boiler is controlled by____________________?
Main pollutant present in automobile exhaust is_________________?
TLV of ozone (O3) and phosgene (COCl2) in air is _______________ ppm?
Radioactive substances present in the polluted water stream can be removed by_________________?
H2S present in gaseous stream can be removed by adsorption on _____________________?