Everyday Science Mcqs

1.Which is the outermost planet in the solar system?

A.    Mercury

B.    Pluto

C.    Neptune

D.    Uranus

 2. The SI unit of charge is__________.

A.    Ampere

B.    Coulomb

C.    Ohm

D.    Volt

  3. Very HighFrequency (VHF) have __________ wavelengths.

A.    shorter

B.    shortest

C.    longer

D.    longest

4. Long-sight defect could be corrected by using__________ lens.

A.    concave

B.    vonvex

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 fixedmass of gass 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.    Bacquerel

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

A.    motor

B.    generator

C.    moving-coil meter

D.    battery

Answers:

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 __________ liters.

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 from the following is NOT a conductor?

A.    Aluminium

B.    Silicon

C.    Graphite

D.    All are conductors

Answers:

11.  A

12.  B

13.  B

14.  A

15.  C

16.  B

17.  A

18.  D

19.  A

20.  D