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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
who invented the electroencephlaogram?
Choose an answer
Emile Berliner
Jacques Brandenberger
Gerd Kari Binning
Hans Berger
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Question # 2
A piece of metal plate with a circular hole is heated, IF the metal plate expands on heating the diameter of the hole will -
Choose an answer
Decrease
Increases or decrease depending on the diameter of the hole
Increase of decrease depending upon the material of the plate
Increase
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Question # 3
Hydrogen is used instead of helium to foll balloons for meteorology because
Choose an answer
of its low density
it is not very reactive under normal conditional
It is almost insoluble in water
it can be prepared easily
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Question # 4
Which vitamin deficiency leads to scurvy?
Choose an answer
Vitamin B
Vitamin K
Vitamin C
Vitamin E
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Question # 5
What products are as a general rule the result of an acid and a base reaction together?
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Water and salt
water and ethanol
methane gas and dioxide
Hydrogen gas land carbon dioxide
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Question # 6
Which of the following is the chemical name of the salt we use on our Kitchen?
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Sodium Chloride
Ammonium Sulphate
Sodium carbonate
Calcium chloride
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Question # 7
A form of heat disease in which blood supply to the heart is inadequate is known as?
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Hepatitis
Alopecia
Angina
Pericarditis
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Question # 8
Who built the first steam railway locomotive?
Choose an answer
Richard Trevithick
James Watt
Thomas Newcomen
Robert Fulton
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Question # 9
Another common adhesive used around the home is wood working gule. What is the major component of the adhesive?
Choose an answer
Poly (vinyl acetate)
Cellulose
Neutral rubber
Polyamide
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Question # 10
The surface temperature of he sun in nearly:
Choose an answer
2000 K
6000 K
8000 K
4000 K
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Question # 11
Average weight of 30 students of a class is 40kg. If of teacher be included the average increase by 1kg. What is the weight of the teacher?
Choose an answer
71kg
81kg
61kg
51kg
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