GENERAL AWARNESS -26
1.
In
an electric bulb a little nitrogen is introduced at low pressure to :
a) Cool the filament
b) Prevent
evaporation of the filament
c) Withstand atmospheric pressure
d) Increase brightness of the filament
2.
Hydraulic
brakes in automobiles work on :
a) Bernoulli’s principle b) Posieuille’s
Principle c) Pascal’s principle d)
Archimedes principle
3.
The
light phenomenon taking place in a periscope are :
1. Reflection 2. Dispersion 3.
Refraction 4. Diffraction
a) 1&2 b) 1&3 c) 1,2&3 d) all the 4
4.
A
device used for converting A.C to D.C is called :
a) Transformer b) Rectifier
c) Induction coil d) Dynamic
5.
In
third battle of Panipat, the Marathas were defeated by the
a) Mughals b) Afghans c) English d) Ruhellas
6.
Painting
in the Mughal period was at its prime during the Regime of
a) Jehangir
b) Shahjahan c) Aurangazeb d) Akbar
7.
Hoysala
kingdom was finally absorbed into the kingdom of the
a) Bahmani b) Pratiharas c) Vijayanagar
d) Pallavas
8.
Which
ones are wrongly matched?
i) Typhoons - China sea
ii) Hurricanes - Indian ocean
iii) Cyclone - West Indies
iv) Tornadoes - Australia
a) i, ii & iii b) i, ii &iv c)
i, iii & iv d) ii, iii & iv
9.
One
of the warm currents in the Indian Ocean is the
a) Labrador Current b) Agatha’s
current c) Curoshio current d) Humbolt current
10.
What
does the term “lithosphere” refer to?
a)
Planet
& animals b) Interior of Earth c) Crust of the Earth d) None of these
Answers
1) b 2) c
3) b 4) b 5) b
6) a 7) c 8) d 9) b 10) b
No comments:
Post a Comment