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Home
Practice Tests
Science Practice Tests
Science Quiz - Question & Answers Set - 3
15 Questions
Time Left -
Science Quiz - Question & Answers Set - 3
Question 1 :
Temporary hardness of water is due to
A
Calcium chloride
B
Sodium Carbonate
C
Sodium chloride
D
Magnesium bicarbonate
Question 2 :
Global warming is due to the increased production of all the following Except
A
carbon di oxide
B
Ethane
C
Methane
D
Sulpher dioxide
Question 3 :
The concept that all plants are made of cells was put forward by
A
Theodor Schwan
B
R Virchow
C
Louis Pasteur
D
M J Schleiden
Question 4 :
All the following are noble metals except
A
Mercury
B
Gold
C
Silver
D
Platinum
Question 5 :
EEG is used to study the function of
A
Heart
B
Muscle
C
Brain
D
Nerve
Question 6 :
DNA model is put forward by
A
Ian Wilmut
B
Dr. Henri Becquirel
C
Robert Hook
D
None of these
Explanation:
Watson and Crick
Question 7 :
What is B.O.D
A
Biological Oxygen Demand
B
Biochemistry of Diseases
C
Biochemical Oxygen Demand
D
None of these
Question 8 :
Meenamatha disease is related with
A
Cadmium
B
Mercury
C
Lead
D
Iron
Question 9 :
The law of gravitation was discovered by
A
Newton
B
Charles Darwin
C
William Harvey
D
Einstein
Question 10 :
The best conductor of electricity is
A
Copper
B
Graphite
C
Aluminium
D
Silver
Question 11 :
The most intelligent animal is
A
Elephant
B
Monkey
C
Chimpanzee
D
Dog
Question 12 :
When ice melts, its volume
A
increases
B
Decreases
C
Remains the same
D
First decreases then increases
Question 13 :
Three primary colours of light are
A
Red, Green, Blue
B
Red,yellow, green
C
Red, yellow,blue
D
Green ,blue, yellow
Question 14 :
Red Blood Cells are formed in
A
Muscles
B
Veins
C
Bone Marrow
D
Heart
Question 15 :
Spring balance is used to measure
A
Mass
B
Thrust
C
Pressure
D
Weight
Model Question Papers
Union Bank of India PO 2008 English Language
Binder Grade II Logical Reasoning & Mathematics
KSIE Junior Assistant Logical Reasoning & Mathematics
Kerala PSC LDC Thrissur 2003 Logical Reasoning & Mathematics
Kerala PSC LDC Palakkad 2003 Logical Reasoning & Mathematics
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