General Science

Investigating Space
The star “Betelgeuse” belongs to the constellation named
Orion
Canis Major
Aquarius
Taurus
Author: rikazzz Comment
Electric Circuits and Currents
The resistor whose resistivity can be varied manually is known as
transistor
thermistor
variable resistor
fixed resistor
Author: rikazzz Comment
Reproduction in Plants
Another phrase used for ‘asexual reproduction’ is
anti sexual reproduction
unisexual reproduction
anti sexual propagation
vegetative propagation
Author: rikazzz Comment
Dispersion of Light
Some objects look white in color like snow because they
reflect all colors
absorb all colors
refract all colors
absorb white color
Author: rikazzz Comment
Electric Circuits and Currents
“ELCB” switches off when current in the earth wire is greater than
30 micro ampere
30 nano ampere
30 kilo ampere
30 milli ampere
Author: rikazzz Comment
Electric Circuits and Currents
Never use an electric appliance while standing in
dry pool
water
stairs
street
Author: rikazzz Comment
Atoms and Atom Model
The ionic chemical formula of sodium is
Na^–
Na⁺
Na_–
Na₊
Author: rikazzz Comment
Reproduction in Plants
The part of a flower that protects flower in bud form is
sepal
petal
carpel
stamen
Author: rikazzz Comment
Physical and Chemical Changes
The world’s first successful plastic was made in
1770
1870
1970
1980
Author: rikazzz Comment
Electric Circuits and Currents
The electromagnet consists of a coil of wire with
steel magnet in it
iron magnet in it
steel magnet above it
iron magnet below it
Author: rikazzz Comment

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