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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
The greenhouse effect' is due to increase in
Choose an answer
Atmospheric CO
2
levels
Atmospheric SO
2
levels
Soil organic content
Soil nitrogen
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Question # 2
Which of the following disease has posted a serious threat the world over:
Choose an answer
Tumor
Paralytic stroke
AIDS
Tuberculosis
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Question # 3
Which one of these bases is the starting product for making soaps?
Choose an answer
barium hydroxide
Potassium hydroxide
Sodium hydroxide
Calcium hydroxide
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Question # 4
Light travels slower in glass than in air because?
Choose an answer
Refractive index of air is less than that of glass
Refractive index of air is greater than that of glass
Density of glass is less than that of air
Density of glass of greater than that of air
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Question # 5
SMPS stands for:
Choose an answer
Switch Mode Power Supply
Switch Model Power Supply
Switch medium Power Supply
Search Mode powers Supply
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Question # 6
The thin layer that forms a common layer for any tow adjacent cell is
Choose an answer
Middle lamella
Primary wall
Secondary wall
None of above
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Question # 7
Which of he following is a parasitic plant?
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Marchantia
Kelp
Mushroom
Pteris
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Question # 8
bats can ascertain distance, directions, natural and size of the obstacles at night, This is possible by reflection of the emitted?
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Supersonic waves for distant object
Supersonic waves form the bat
Ultrasonic waves form distant objects
Ultrasonic waves form the bat
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Question # 9
German silver is an alloy of
Choose an answer
Copper: 55 nickel: and zinc : 20
copper: 25 nickel: 45 and zinc : 30
copper: 25 nickel: 55 and zinc : 20
copper: 15, nickel: 45 and zinc: 40
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Question # 10
Which of the following is not a genetic disorder?
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Down-syndrome
Hemophilia
Irritable Bowi syndromes (IBS)
Sickle cell anemia
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Question # 11
Which of the following can't be used to make a solar cell
Choose an answer
Silicon
Platinum
Gallium
Germanium
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