Everyday Science MCQS
A fluorescent tube contains
Argon
Oxygen
Nitrogen
Neon
Lack of _____ retards the rate of photosynthesis in plants.
flowers
water
seeds
oxygen
Proteins are made of:
amino acid
nucleic acid
sugar
fatty acid
Two shirts are warmer than one of the same material but of double thickness because:
Specific heart of two shirts is more tan that of one heat
Specific heat of single shirt is more than in former case
Intervening air between two shirt prevents following of heat from body to outside
Air has large specific heat
Number cells in human body are?
75 trillion
55 trillion
35 trillion
45 trillion
What is the outermost boundary plants?
Cell membrane
Nucleus
Cell wall
Cytoplasm
Beri-Beri is caused by the lack of vitamin
C
A
B1
D
Which of the following is not an interne browser?
WAN
AOL
None of these
Netscape
A trains cover 180 km, distance in 4 hours another train covers the same distance in 1 hour less. What is the difference in the distances covered by these trains in one hour?
40 km
9 km
10 km
45 km
Where is the headquarters of Intel located?
Santa Clara, Claifornia
Tucson, Arizona
Richmond, Virginal
Redmond, Washington
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