GK/Everyday Science
Radon is _________?
A.
Germon radio
B.
Radio active gas
C.
Artificial fibre
D.
An explosive
Which synthetic fibre is known as artificial Silk?
A.
Nylon
B.
Rayon
C.
Cotton
D.
Terylene
What amount of fats give energy of 9.3k Calories ?
A.
0.5 gram
B.
1.0 gram
C.
2.0 gram
D.
4.1 gram
What is used in making of alloys ?
A.
Gypsum
B.
Granite
C.
Chromium
D.
Lime Stone
As the temperature of ice rises,the ice melts and its density?
A.
Decreases
B.
Ramon constant
C.
Increases
D.
Increases upto 10C
A slow -running pendulum clock can be speeded up by_________?
A.
Increasing the length of the rod
B.
Increasing the weight of the bob
C.
Reducing the length of the rod
D.
Reducing the weight of the bob
Most of the Ozone in the atmopsphere in concentrated in the_________?
A.
Mesosphere
B.
Troposphere
C.
Stratosphere
D.
Ionoshere
What pervent the Earth's atmosphere from drifting away into space ?
A.
Gravity
B.
Ozone layer
C.
Troposphere
D.
Ecosystem
What are rows in Periodic table called ?
A.
period
B.
Group
C.
Verticals
D.
Perpendiculars
Frog Heart has how many chambers?
A.
2
B.
3
C.
4
D.
5
The time taken by Sun to revolve around the center of our galaxy is___________?
A.
150 million years
B.
250 million years
C.
300 million years
D.
350 million years
Human can hear in the range of _________to __________Hertz (Hz).?
A.
10 Hz to 10,000 Hz.
B.
20 Hz to 20,000 Hz.
C.
30 Hz to 30,000 Hz.
D.
40 Hz to 40,000 Hz.
There is no connection of supernova explosion with____________?
A.
Cosmic rays
B.
Pulsars
C.
The formation of heavy elements
D.
Quasars
Density of milk is __________?
A.
1.024 g/cm3
B.
1.034g/cm3
C.
1.044 g/cm3
D.
1.054 g/cm3
Chemical Name of Dry ice ?
A.
Solid carbon dioxide
B.
Calcium carbon
C.
A & B
D.
Sodium Oxide
Jupiter has ___________known moons .
A.
62
B.
73
C.
79
D.
53
Frezzing point of water is______________?
A.
O degree Calsius
B.
Minus 2 degree Calsius
C.
Minus 4 degree Calsuis
D.
None of above
In Space ,Our body_______________?
A.
Gains weight
B.
Loses weight
C.
No Change
D.
Little Change
Most abuntant colour in Earth is_________________
A.
Blue
B.
Green
C.
Brown
D.
Black
Largest moon in our solar system is_____________?
A.
Deimos
B.
Ganymede
C.
Phobos
D.
Arche
Boiling of an egg is a change which is ____________?
A.
Physical
B.
Chemical
C.
Physiological
D.
Morphological
Which of the following Rays are more Penetrating ?
A.
Beta rays
B.
Alpha rays
C.
Gamma rays
D.
X-rays
Which metallic element is liquid at room temperature ?
A.
Zinc
B.
Nickel
C.
Lead
D.
Mercury
X-rays were discovered by______________?
A.
Wilhelm Conrad Roentgen
B.
Thomson
C.
Ernest Rutherford
D.
Bacquerel
Which of the following spacecraft enabled man to step on the moon first ?
A.
Spuntnik I
B.
Luna II
C.
Vostok I
D.
Apollo XI