General Knowledge MCQs

16403 MCQs  (Page 1504 of 1641)

The unit of frequency is:
A. Meter
B. Meter per second
C. Hertz
D. None of these
Which layer of atmosphere contain the ozone layer?
A. Low stratosphere
B. High stratosphere
C. Troposphere
D. Mesosphere
Which instrument measures purity of milk?
A. Lactometer
B. Barometer
C. Altimeter
D. None of these
Soya sause is produced with the help of fungus?
A. Trichophyton bullosum
B. Trichophyton
C. Helminthosporium
D. Apergilus
Formula of sugar is?
A. C12H20O10
B. C12H22O11
C. C10H22O10
D. Any of the above
Why do warm-blooded animals keep their blood warm?
A. To keep breathing
B. For Food
C. For Digestion
D. For Growth