General Knowledge MCQs

16403 MCQs  (Page 1493 of 1641)

Steel is a mixture of :
A. Iron and Carbon
B. Iron and Cobolt
C. Iron and Nickel
D. None of these
Which blood cells fight against foreign invaders
A. Leukocytes
B. Rbcs
C. White Blood cells
D. Both A and C
Glaciers groove move in which direction?
A. Parallel to glacier movement
B. Parallel movement
C. Glaciers movement
D. None of these
First Radio device was discovered by?
A. Marconi
B. Gullileo
C. Jabar bin Hayan
D. None of these
Hardness of water is due to the dissolved salts of ?
A. Graphite
B. Carbohydrates
C. Calcium and Magnesium
D. None of these
One who do practical work is called?
A. Horologist
B. Scientist
C. Pragmatic
D. None of these
Longest Bone of Human Body:
A. spine
B. Occipital
C. parietal
D. Femur
Study of fossils:
A. Catology
B. Antology
C. Paleontology
D. Panography
Hormone contain iodine?
A. Thyroxine
B. Adrenaline
C. Insulin
D. Cortisol