Pakistan became a nuclear power in:

A. 1986
B. 1990
C. 1998
D. 1994

The area between the Tropic of Cancer and the Tropic of Capricorn, where the sun is vertically overhead at some point of the year is called.

A. The torrid zone
B. The frigid zone
C. Temperate zone
D. None of these

Of the following the ray with highest penetrating power is:

A. Alpha rays
B. Beta rays
C. Gamma rays
D. Ultraviolet rays

The first Nuclear Power Plant of Pakistan was constructed in:

A. Khushab
B. Karachi
C. Chashma
D. Kahuta

The speed of sound in air at sea level is approximately?

A. 300 meter per second
B. 315 meter per second
C. 340 meter per second
D. 362 meter per second

For sending sound waves at a large distance, which waves are used?

A. Infra red waves
B. X radio waves
C. Light waves
D. X-waves

In which direction does the Earth rotate around its axis?

A. North to south
B. East to west
C. West to east
D. Randomly

Vitreous Humor, Sciera and Iris are parts of which human organ?

A. Brain
B. Ear
C. Liver
D. Eye

What is the function of White Blood Cells (WBCs) ?

A. Transport of oxygen
B. Fight against germs
C. Involved in blood clotting
D. All of these

A Fuse wire (Fuse) is used to:

A. To strengthen an electrical
(8) convert dc into ac
C. Convert dc into ac
D. Prevent damage due to unusually high voltage