SCIENCE QUIZZES TEST NO 1

1- On 11 February 2016 The LIGO Scientific Collaboration announced the detection of _____

A- electromagnetic waves

B- seismic waves

C- gravitational waves

D- radio waves

2- The SI unit of charge is __________.

A- Ampere

B- Coulomb

C- Ohm

D- Volt

3- Very High Frequency (VHF) have __________ wavelengths.

A- shorter

B- shortest

C- longer

D- longest

4- Long-sight defect could be corrected by using __________ lens.

A- concave

B- convex

C- diverging

D- none of these

5- Deficiency of Vitamin-A results in __________.

A- night blindness

B- rickets

C- scurvy

D- hair fall

6- For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will _________.

A- also decrease

B- increase

C- remains constant

D- none of these

7- The lifespan of Red Blood Cells is __________ days.

A- 60

B- 120

C- 180

D- 240

8- The density of water is __________.

A- 1 g/cm3

B- 1.5 g/cm3

C- 2 g/cm3

D- none of these

9- Radioactivity was discovered by __________.

A- Kelvin

B- Thomson

C- Rutherford

D- Becquerel

10- A device which converts chemical energy into electrical energy is called __________.

A- motor

B- generator

C- moving-coil meter

D- battery

ANSWERS: EVERYDAY SCIENCE MCQS

1- C

2- B

3- A

4- B

5- A

6- B

7- B

8- A

9- D

10-D

11- The Sun is a __________.

A- Star

B- Planet

C- Asteroid

D- Meteor

12- The average adult has a blood volume of about __________ litres.

A- 4

B- 5

C- 6

D- 7

13- The most abundant element in the universe is __________.

A- Oxygen

B- Hydrogen

C- Carbon Dioxide

D- Silicon

14- The most abundant element in the Earth's crust is __________.

A- Oxygen

B- Hydrogen

C- Carbon Dioxide

D- Silicon

15- Each day human body breathe in __________ liters of air.

A- 5,000 to 10,000

B- 10,000 to 15,000

C- 15,000 to 20,000

D- 20,000 to 25,000

16- Deficiency of Vitamin-D results in __________.

A- night blindness

B- rickets

C- scurvy

D- hair fall

17- The SI unit of "pressure" is _________.

A- pascal

B- joule

C- tesla

D- henry

18- The most densest substance on the Earth is __________.

A- Platinum

B- Copper

C- Steel

D- Osmium

19- A camera uses a __________ to form an image.

A- convex lens

B- concave lens

C- condenser lens

D- none of these

20- Which of the following is NOT a conductor?

A- Aluminium

B- Silicon

C- Graphite

D- All are conductors

ANSWERS: SCIENCE MCQS

11- A

12- B

13- B

14- A

15- C

16- B

17- A

18- D

19- A

20- D

21- CNG stands for?

A- Converted Natural Gas

B- Conduced Natural Gas

C- Conducted Natural Gas

D- Compressed Natural Gas

22= Which of the following is true for "Sound"?

A- Sound cannot travel through a vacuum

B- Sound cannot travel through gases

C- Sound cannot travel through liquids

D- Sound cannot travel through solids

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

A- 5

B- 6

C- 7

D- 8

24- 1 nanometer = ?

A- 10-3 meter

B- 10-6 meter

C- 10-9 meter

D- 10-12 meter

25- Instrument used for measuring very high temperature is __________.

A- Pyroscope

B- Pyrometer

C- Seismograph

D- Xylometer

26- Sound waves are _________ waves.

A- Transverse

B- Electromagnetic

C- Longitudinal

D- none of these

27- The lifespan of White Blood Cells is __________ day(s).

A- 1

B- 2

C- 3

D- 4

28- The fluid part of blood is known as __________.

A- plasma

B- platelets

C- blood cells

29- X-rays were discovered by __________.

A- Rontgen

B- Thomas

C- Rutherford

D- Becquerel

30- The speed of light is __________.

A- 280,000 km/s

B- 300,000 km/s

C- 320,000 km/s

D- none of these

ANSWERS: EVERYDAY SCIENCE QUIZ

21- D

22- A

23- B

24- C

25- B

26- C

27- A

28- A

29- A

30- B

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

B- Salt

C- Chlorine

D- Carbon dioxide

E- Water

32- 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

33- The nearest planet to the Earth is _________.

A- Venus

B- Mercury

C- Mars

D- Moon

34- The planet that moves around the Sun at the highest speed is?

A- Jupiter

B- Venus

C- Mars

D- Mercury

35- In general, Comets have __________ orbits.

A- Elliptical

B- Highly elliptical

C- Circular

D- Parabolic

36- GPS is an abbreviation for?

A- Global Poles System

B- Global PolySiliconium Store

C- Global Positioning System

D- Global Position Structure

37- Oxidation is a chemical reaction involving the __________.

A- Gain of Electrons

B- Loss of Electrons

C- Gain of Protons

D- Loss of Protons

38- At night, Plants intake __________ and release __________.

A- Oxygen – Carbon dioxide

B- Carbon dioxide – Oxygen

C- Oxygen – Carbon monoxide

D- Carbon monoxide – Oxygen

39- Urine is produced in __________.

A- Kidneys

B- Lungs

C- Large intestine

D- Liver

40- Blood is cleaned by __________.

A- Lungs

B- Liver

C- Heart

D- Kidneys

ANSWERS: EVERYDAY SCIENCE QUIZZES

31- A

32- C

33- A

34- D

35- B

36- C

37- B

38- A

39- A

40- D

41- The position of an element in the Periodic Table is determined by its __________ number.

A- Electron

B- Proton

C- Neutron

D- Positron

42- The salinity of seawater 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

43- The planet which is easily visible from the Earth is?

A- Mercury

B- Venus

C- Mars

D- Jupiter

44- The Great Spot is on the planet __________.

A- Saturn

B- Venus

C- Mars

D- Jupiter

45- The Great Spot is a __________.

A- Mountain

B- Desert

C- Frozen Carbon dioxide

D- Storm

46- The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

A- Mars

B- Saturn

C- Uranus

D- Jupiter

47- 1 light year = ?

A- 9.5x106 km

B- 9.5x109 km

C- 9.5x1012 km

D- 9.5x1018 km

48- The planets visible to us without using a telescope are __________.

A- 3

B- 4

C- 5

D- 6

49- According to Big Bang Theory, the Universe began about __________ billion years ago.

A- 10 – 20

B- 20 – 30

C- 30 – 40

D- 40 – 50

50- Biosensor is used to measure?

A- Blood glucose level

B- The body pH value

C- Amount of haemoglobin

D- Salinity in Urine

ANSWERS: SCIENCE QUIZ

41- B

42- C

43- B

44- D

45- D

46- D

47- C

48- C

49- A

50- A

51- Einstein’s famous equation which states that mass and energy are interchangeable is?

A- E = mc2

B- E = cm2

C- M = ec2

D- M = ce2

52- The SI unit of electric current is?

A- Columb

B- Ampere

C- Volt

D- Watt

53- The principal constituent of the atmosphere of the Earth is?

A- Oxygen

B- Carbon

C- Hydrogen

D- Nitrogen

54- What is Dry Ice?

A- Solid Oxygen

B- Solid Carbon Dioxide

C- Solid Hydrogen

D- Solid Nitrogen

55- What are the primary colours?

A- White, Black, Blue

B- Red, Yellow, Blue

C- Red, Orange, Blue

D- Red, Green, Blue

56- Digestion of food is completed in the __________.

A- small intestine

B- large intestine

C- stomach

D- Liver

57- Carrot is the good source of Vitamin?

A- A

B- B complex

C- C

D- D

58- For proper formation of teeth, __________ is essential.

A- iodine

B- copper

C- fluorine

D- iron

59- Deficiency of __________ causes loss of appetite and poor growth.

A- zinc

B- iodine

C- copper

D- iron

60- Meteorology is the study of?

A- seasons

B- atmosphere

C- air and sounds

D- winds and clouds

ANSWERS: SCIENCE QUIZZES

51- A

52- B

53- D

54- B

55- D

56- A

57- A

58- C

59- A

60- B