Everyday Science MCQs 25

Margalla Hill is a branch of:
(a) Karakorum range-✔️
(b) Hindukash range
(c) Himalaya range
(d) Nanga Parbat range

Humming bird belongs to a category called:
(a) Ectotherm
(b) Endotherm-✔️
(c) Exotherm
(d) Heterotherm

Radioactive isotope of Uranium used in Nuclear Bomb is:
(a) 92 U 235
(b) 92 U 234
(c) 92 U 233
(d) 92 U 238-✔️

Human population growth is greatest in developing countries because:
(a) the birth rate is high in developing countries-✔️
(b) the death rate is high in developing countries.
(c) much of the population has already reached the child bearing age.
(d) most of the world’s population lives in industrialized countries.

Which woody raw material is used for the manufacture of paper pulp?
(a) Cotton
(b) Poplar-✔️
(c) Bagasse
(d) Rice straw

Rectified spirit contains alcohol about:
(a) 80%
(b) 95%-✔️
(c) 70%
(d) 85%

Which of the following elements is not present abundantly in earth’s crust:
(a) Silicon
(b) Radium-✔️
(c) Aluminum
(d) Carbon

The famous book; Al - Qanoun was written by the Muslim scientist:
(a.) Jabar bin Hayyan
(b) Zakariya Al -Razi
(c) Abu Ali Sina-✔️
(d) Abdul Qasim Majreeti

Basic metals can be converted into gold by:
(a) Heating
(b) Beating
(c) Artificial nuclear radioactivity-✔️
(d) Chemical reaction

A light year is a unit of:
(a) Time
(b) Energy
(c) Length-✔️
(d) Mass