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Everyday Science Online Test MCQs With Answers
Question # 1
The single acid which dissolves gold is?
Choose an answer
Nitric acid
Selenic acid
Hydrochloric acid
Aqua regia
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Question # 2
Armstrong patented his ''Regenerative Circuit'' while a student at Columbia University. Which year was he in when he invented it?
Choose an answer
Freshman
Junior
Sophmore
Senior
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Question # 3
Which of the following reacts with water to form a soluble compound and compo9ind and an insoluble gas?
Choose an answer
potassium
copper
ammonia
sulfur dioxide
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Question # 4
Which chamber of the heart of the pumps blood to the systemic circulation?
Choose an answer
Left Atrium
Right Atrium
Left ventricle
Right Ventricle
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Question # 5
Which instrument is used for measuring humidity of air (atmosphere)
Choose an answer
Hygrometer
Hydrophone
Hydrometer
Heliscope
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Question # 6
Which country' people used more Internets?
Choose an answer
America
Japan
India
China
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Question # 7
Who developed the heliocentric theory?
Choose an answer
Copernicus
Kepler
Galileo
Brahe
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Question # 8
Who invented the telephone pager in 1949?
Choose an answer
Alexander Graham bell
Thomas A Edison
Al Gross
Marie Curie
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Question # 9
Who introduced blind education system?
Choose an answer
Thomas Edison
Louis Braille
Franklin
Morgan
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Question # 10
Which of the following enzymes converts proteins into peptones?
Choose an answer
Pepsin
Trypsin
Erepsin
Enterokinase
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Question # 11
The ink of the pan leaks out in an aeroplane because
Choose an answer
Atmospheric pressure increases
Pressure of ink inside is more than the ambient pressure
High sped of aeroplane
Temperature difference
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