Questions

M.C.Q.

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6 questions · timed · auto-graded

MCQ 11 Mark
Which of the following disease is a waterborne disease?
  • A
    cold
  • cholera
  • C
    dengue
  • D
    malaria
Answer
Correct option: B.
cholera
B
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MCQ 21 Mark
Which of the following disease is not a waterborne disease?
  • A
    chicken pox
  • B
    cholera
  • C
    skin infection
  • diarrhoea-vomiting
Answer
Correct option: D.
diarrhoea-vomiting
D
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MCQ 31 Mark
In big cities which gas is passed through water to make the water clean?
  • A
    oxygen
  • B
    carbon dioxide
  • chlorine
  • D
    carbon chloride
Answer
Correct option: C.
chlorine
C
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MCQ 41 Mark
How did Anju plan to clean the water?
  • To boil
  • B
    To use R.O
  • C
    To put alum in the water
  • D
    All of these.
Answer
Correct option: A.
To boil
A
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M.C.Q. - LOOKING AROUND ENVIRONMENTAL STUDIES STD 4 Questions - Vidyadip