Everyday Science MCQS
Out of 100 families in the neighborhood 50 own radios 75 have TVs. 25 have VCRs. Only10 families have all the three and each VCR owner also has a TV a families have radio only many have only TV?
30
45
40
35
Which vitamin is known as skin food?
Vitamin A
Vitamin C
Vitamin B
Vitamin D
Where does the hormone cortisol come forms?
Adrenal medulla
Adrenal cortex
Liver
Parathyroid gland
Sandalwood three is considered a:
Total stem parasite
Total root Parasite
Partial root parasite
Stem parasite
What is the heavlest metallic element?
Lead
uranium
osmium
iridium
Which metal is most likely obtained by the electrolysis of its fused salt?
Au
Ag
Li
Zn
Which metal is the fifth most abundant element in the earths crust and is an essential constituent of leaves, shells, bone and teeth
Iodine
Calcium
Phosphorous
Zinc
Which of the following is not one of the salivary glands
Submandibular
Adenoids
Parotid
Sblingual
What type of telescope is the Hubble?
Reflecting
Catadioptric
Radio
Refracting
Which metal is extracted form hematite?
Iron
Copper
Zinc
Potassium
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