The term “white coal” sometimes referred to which of the following?
A. Geothermal Electricity
B. Wind Energy
C. Hydroelectricity
D. Biomass Energy
Everyday Science Mcqs
The light rays used for eliminating bacteria?
The light rays used for eliminating bacteria?
A. X-rays
B. infrared rays
C. microwave radiation
D. ultra-violet radiation
_______________ causes biomagnification problem in the Ecosystem.
_______________ causes biomagnification problem in the Ecosystem.
A. Lead
B. Mercury
C. Chromium
D. Copper
The Microbes used in baking industry is ________?
The Microbes used in baking industry is ________?
A. Penicillin
B. Yeast
C. Water
D. None of these
The process in which seed grows in to a new plant is called ______?
The process in which seed grows in to a new plant is called ______?
A. Fertilization
B. Germination
C. Vernalization
D. None of these
The Earth behaves like a magnet with ______ poles?
The Earth behaves like a magnet with ______ poles?
A. Four
B. Three
C. Two
D. None of these
The _____ is the largest natural source of light?
The _____ is the largest natural source of light?
A. Sun
B. Moon
C. Star
D. None of these
The Quantity of matter present in an object is its ________?
The Quantity of matter present in an object is its ________?
A. Density
B. Weight
C. Mass
D. None of these
Unit of force in (SI) is __________?
Unit of force in (SI) is __________?
A. Meter
B. Newton
C. Kilogram
D. None of these
Persistance of vision is the principle behind?
Persistance of vision is the principle behind?
A. Camera
B. Spectroscope
C. Cinema
D. Periscope