Everyday Science

When white light is passed through a prism, it splits into __________ colours.

A) 5

B) 6

C) 7

D) 8

1 nanometer =?

A) 10-3 meter

B) 10-6 meter

C) 10-9 meter

D) 10-12 meter

Instrument used for measuring very high temperature is __________?

A) Pyroscope

B) Pyrometer

C) Seismograph

D) Xylometer

Sound waves are _________ waves.

A) Transverse

B) Electromagnetic

C) Longitudinal

D) none of these

The lifespan of White Blood Cells is __________ day(s)?

A) 1 – 5 days

B) 3 – 7 days

C) 4 – 8 days

D) 5 – 21 days

The fluid part of blood is known as __________?

A) Plasma

B) Platelets

C) Blood cells

D) None of these 

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

A) Salt

B) Chlorine

C) Carbon dioxide

D) Water

In a very low temperature which from the following will freeze at last?

A) River water

B) Canal water

C) Sea water

D) Water in a lake

The nearest planet to the Earth is _________?

A) Venus

B) Mercury

C) Mars

D) Moon

The planet that moves round the Sun at the highest speed is?

A) Jupiter

B) Venus

C) Mars

D) Mercury

In general, Comets have __________ orbits

A) Elliptical

B) Highly elliptical

C) Circular

D) Parabolic

GPS is an abbreviation for?

A) Global Poles System

B) Global PolySiliconium Store

C) Global Positioning System

D) Global Position Structure

Oxidation is a chemical reaction involving the __________?

A) Gain of Electrons

B) Loss of Electrons

C) Gain of Protons

D) Loss of Protons

At night, Plants intake __________ and release __________?

A) Oxygen – Carbon dioxide

B) Carbon dioxide – Oxygen

C) Oxygen – Carbon monoxide

D) Carbon monoxide – Oxygen

Urine is produced in __________?

A) Kidneys

B) Lungs

C) Large intestine

D) Liver

Blood is cleaned by __________?

A) Lungs

B) Liver

C) Heart

D) Kidneys

The position of an element in the Periodic Table is determined by its __________ number?

A) Electron

B) Proton

C) Neutron

D) Positron

The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.

A) 1 gram

B) 10 grams

C) 1 kg

D) 10 kg

The planet which is easily visible from the Earth is?

A) Mercury

B) Venus

C) Mars

D) Jupiter

The Great Spot is on the planet __________?

A) Saturn

B) Venus

C) Mars

D) Jupiter

1 light year = ?

 A) 9.5×106 km

B) 9.5×109 km

C) 9.5×1012 km

D) 9.5×1018 km