Saturday, April 26, 2014

EVERY DAY SCIENCE:

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
ANSWERS:
01. C
02. B
03. A
04. B
05. A
06. B
07. B
08. A
09. D
10. D