Everyday Science MCQs-1

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 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.      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 fixed mass 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

Answer:

1.            C

2.            B

3.            A

4.            B

5.            A

6.            B

7.            B

8.            A

9.            D

10.          D