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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
Which of the following mirrors is most suitable for using as a reflector in car headlights?
Choose an answer
Parabolic
Convex mirror
Concave mirror
Plane mirror
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Question # 2
The science of the Earth, its structure, and history
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Anatomy
Taxonomy
Hematology
Geology
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Question # 3
Air is change in the cylinder of diesel engine by
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Exhaust valve
Inlet valve
Injector
Air Box
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Question # 4
If the sum of three consecutive odd natural number is 57. the first number is:
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17
18
27
19
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Question # 5
the outer skin of a cell is called a what?
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nucleus
Mitochondria
Cytoplasm
Membrane
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Question # 6
In what year did John Glenn become the first American to orbit Earth?
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1962
1974
1964
1969
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Question # 7
For what discovery were James Dewey Watson and Francis Crick awarded the Noble Laureate in Medicine in 1962
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Discovery of the chemistry of RNA
Discovery of the structure of DNA
Discovery of chromosomes
Discovery of the XY chromosome
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Question # 8
In history examination, there are three papers and a candidate has to get 35% of the total to pass on one paper , he gets 62 out of 150 and in the second 35 out of 150. How much he get, out of 180, in the third paper ot just qualify for a pass?
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60.5
68
70
71
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Question # 9
What is the value of knee voltage of silicon diode?
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0.3 V
0.33 V
0.7 V
1.1 V
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Question # 10
Temperature generally decrease towards the poles because:
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Air movement is generally towards the equator
Cold polar air masses prevent surface heating of the land
Clod surfaces do not absorb solar energy as readily as warm surfaces
Progressively lesser solar e4nerfgy per unit area falls on the earth's surface as we move to polar regions
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Question # 11
Deficiency of vitamin ______ causes night blindness:
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Vitamin K
Vitamin C
Vitamin A
Vitamin D
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