General Science & Ability

Mars the neighbor planet of earth has how many natural satellites?

A. Two

B. Three

C. Four

D. Five

Who invented the bifocal spectacles and lightening rod?

A. Benjamin Franklin

B. Thomas Edison

C. James Madison

D. Ibn Al-Haytham

Who discovered the sunspots?

A. Johannes Kepler

B. Albert Einstein

C. Galileo Galilei

D. Nicolaus Copernicus

Smooth Endoplasmic Reticulum is involved in the synthesis and storage of:

A. Polysaccharides

B. Proteins

C. Lipids

D. DNA

Crude oil is heated in the furnace up to:

A. 300 °C

B. 350 °C

C. 400 °C

D. 450 °C

Which instrument is the most suitable to measure the internal diameter of a test tube?

A. Vernier caliper

B. Screw gauge

C. Feeler gauge

D. Bore gauge

Which of the following defines the event of supernova?

A. Expanding black hole

B. Exploding star

C. Shining comet

D. Moving asteroid

A mechanical stopwatch can measure a time interval up to a minimum ______ seconds?

A. 0.01 s

B. 0.1 s

C. 0.20 s

D. 0.5 s

Which vitamin contains the traces of selenium?

A. Vitamin A

B. Vitamin D

C. Vitamin E

D. Vitamin K

Less than one percent of earth’s water is fresh water but the oceans contain ______ of the earth’s water?

A. 77%

B. 87%

C. 97%

D. 99%