Light year is the unit of ________.

(a)

Distance

(b)

time

(c)

density

(d)

both length and time

The atomic number of an atom is the ______.

(a)

Number of neutrons

(b)

Number of protons

(c)

Total number of protons and neutrons

(d)

Number of atoms

The first aid is to ________ .

(a)

Save money

(b)

Prevent scars

(c)

Prevent the medical care

(d)

Relieve the pain

The body temperature of a healthy man is; ________.

(a)

0⁰C

(b)

37⁰C

(c)

98⁰C

(d)

100⁰C

The chemical change is _______.

(a)

water to clouds

(b)

growth of a tree

(c)

cow dung to bio-gas.

(d)

ice-cream to molten ice-cream.

Who proposed the five kingdom of classification?

(a)

Aristotle

(b)

Linnaeus

(c)

Whittakar

(d)

Plato

Light that hits a mirror gets_______.

(a)

Transmitted

(b)

Reflected

(c)

Absorbed

(d)

Refracted

Which of the following is the strongest?________

(a)

Rayon

(b)

Nylon

(c)

Acrylic

(d)

Polyester

Sorter’s Disease is otherwise known as______.

(a)

Asthma

(b)

Anthrax

(c)

Typhoid

(d)

Cholera

The menu is used to save the document ______.

(a)

File-> open

(b)

file-> print

(c)

file-> save

(d)

file->close