#1. Which one of the following diseases is not associated with floods in India?

Cholera

Gastro-enteritis

Bronchitis

Hepatitis

#2. Which of the following needs the consultation of epidemiological and toxicological data?

Risk identification

Human health risks

Hazard identification

Immune-suppressant toxin

#3. Which of the following cyber-attacks is related to India?

Stuxnet

Flame

Titan Rain

Ghost Net

#4. KirchhoĄ’s voltage law (KVL) is based upon:

The conservation of charge

The conservation of energy

The conservation of momentum

The conservation of mass

#5. Which statement is correct?

Powers of convex and concave lenses are positive

Powers of a convex and concave lenses are negative

Powers of a convex lens is positive and of concave lens is negative

Powers of a convex lens is negative and of concave lens is positive

#6. The columns A and B contain some common acids and their sources of finding respectively:

Ans A

#7. The indivisibility of matter was proposed by:

Rutherford

Dalton

Bohr

Einstein

#8. Which one of the followings are not plant hormones?

Auxins

Gibberellins

Cytokinins

Prolactins

#9. Which one of the following is not a plant tissue?

Intercalary meristem

Parenchyma

Sclerenchyma

Epithelial

#10. Match the items of the following columns A and B:

Ans A

#11. Match the items of the following columns:

Ans A.

+917649911100

ACF question paper – 2020 –SCIENCE

Results