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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
What product invented by William shockley John Bardeen and walter Brattain at Bell Labs in 1947 revolutionized the electronics industry?
Choose an answer
Vacuum tube
Transistor
integrated circuit
Silicon
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Question # 2
The line of force of a uniform magnetic field
Choose an answer
Must be divergent
Must be convergent
Must be parallel to teach other
intersect
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Question # 3
What range of electromagnetic radiation is used to cook food in special ovens
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Gamma
Infrared
Microwave
Ultraviolet
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Question # 4
Glass is actually:
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A crystalline solid
an ionic solid
a vitrified liquid
an elastic solid
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Question # 5
A hydrogen-inflated polythene balloon is released form the surface of the earth, As the balloon raises to an altitude up in the atmosphere, ti will
Choose an answer
decrease in aize
flatten it a disc like shape
increase in size
maintain the same size and shape
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Question # 6
Epidemiology is the study of
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Epidemic diseases
Dermis disease
Epidermis disease
None of these
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Question # 7
What is called a graphical representation of a directory subdirectory?
Choose an answer
Directory
Folder
Partition
Extension
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Question # 8
Type of fitted fitted in a tractor is
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Paper Type
Cotton type
Oil-birth Type
Wire Type
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Question # 9
Name the instrument which indicates speed at which a vehicle is moving?
Choose an answer
Seismograph
Scotograph
Speedometer
Spherometer
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Question # 10
A large ice berg melts at the base but not a t the top, because
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The base of an iceberg remains in warmer surroundings
Ice at the base contains impurities
Due to high pressure, ice at the base lowers its melting point
ice at he top may be of be a different kind
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Question # 11
Which communication equipment invented by Guglielmo Marconi in 1901?
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Radio
Television
Fax
Telephone
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