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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
A large ice berg melts at the base but not a t the top, because
Choose an answer
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 # 2
KMnO
4
can be used as a/an?
Choose an answer
Fertiliser
insecticide
disinfectant
pesticide
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Question # 3
The branch of study dealing with old age and aging is called?
Choose an answer
Oncology
Gerontology
Teratology
Ornithology
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Question # 4
What is the PH of water?
Choose an answer
9
6
7
8
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Question # 5
Which of the following are the discoveries of Einstein?
Choose an answer
Radioactivity and Photoelectric effect
Radioactivity and theory of relativity
Theory of relativity and photoelectric effect
X-rays and photoelectric effect
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Question # 6
The full length of the Badminton court is 13.4 meters (44 ft) While its Width is:
Choose an answer
5.18 metres (17ft )
1.98 meters (6ft 65 inch )
10.97metres (36 feet)
None of these
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Question # 7
Blood enters the lungs form which chamber of the heart?
Choose an answer
Right atrium
Left atrium
Right ventricle
Left ventricle
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Question # 8
Which type of reaction produces the most harmful radiation
Choose an answer
Fusion reaction
Chemical reaction
Fission reaction
Photo-chemical reaction
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Question # 9
The ratio of the numbers of the boys and girls of a school with 504 students is 13:11, What will be the new ratio if 12 more girls are admitted?
Choose an answer
91:81
81:91
9:10
10:9
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Question # 10
Which of the following cell organelles does NOT participate in cellular division?
Choose an answer
Ribosomes
Chromosomes
Mitotic spindle
Cytoplasm
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Question # 11
Lube oil is used in diesel engines:
Choose an answer
To ignite
To cool the engine
To reduce friction
2 and 3 both
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