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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
The focal length of a convex lens is
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Shorter for blue light than for red
The same for all colours
Shorter of red light than for blue
Maximum for yellow light
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Question # 2
Lysosomes were discovered by
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Palade
Porter
Dedave
De vries
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Question # 3
An ecosystem has tow components namely
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Weeds and trees
Biotic and abiotic
Frogs and men
Plants and animals
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Question # 4
Which an apparatus is used for observing distant objects.
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Tachometer
Telescope
Thermocople
Theodolite
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Question # 5
Which of the following has o pH less than7?
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Blood
Tears
Pure water
saliva
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Question # 6
Who is known as the father of homeopathy?
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Kent
Aristotle
Hahnemann
Hippocrates
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Question # 7
Three secretaries can type six manuscripts in twelve days, how many days would it take fro two secretaries to type three such manuscripts?
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6
9
11
13
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Question # 8
if kilowatt is the metric measure, what is the imperial equivalent:
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Horsepower
A centigram
A centigram
A quintal
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Question # 9
The blood group which is universal recipient is
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A-
B-
AB+
O+
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Question # 10
Which medicine instrument used for tracing the movements of the heart?
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Callipers
Cyclotron
Cardiogram
Cardiograph
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Question # 11
A specific mass of pure water is frozen to form completely transparent ice, in the shape of a lens. When force underwater, the lens diverges light, What is the shape of the lens
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Concave lens
Convex-concave lens
Cylindrical lens
Convex lens
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