Which metal known as quick silver ?
Which metal known as quick silver ?
A. Mercury
B. Sulphuric acid
C. Chromite
D. Quartz
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Water covers __________ of the Earth’s surface?
Water covers __________ of the Earth’s surface?A. 61%
B. 67%
C. 71%
D. 76%Which of the following has the highest energy?
Which of the following has the highest energy?
A. gamma rays
B. X-rays
C. Ultra-violet radiation
D. radio wavesWhich of the following are Biodegradable ___________?
Which of the following are Biodegradable ___________?A.Cans
B. Dead Plants
C. Glass
D. None of theseColor of the glow produced in the discharge tube:
Color of the glow produced in the discharge tube:
A. depends on the pressure in the discharge tube
B. depends on the metal used as cathode
C. depends on the gas used in the discharge tube
D. does not depend on the nature of the gas used in the discharge tubeClotting of blood vessels is called?
Clotting of blood vessels is called?A. Thrombosis
B. Fibrosis
C. Agglutination
D. NoneHow many bones are in human Eyes?
How many bones are in human Eyes?A. Three
B. Four
C. Five
D. SevenThe bony cavity which contains the eyeball and its associated muscles, vessels, and nerves. In humans, seven bones make up each bony orbit.
In humans, seven bones make up the bony orbit:- Frontal bone
- Zygomatic bone
- Maxillary bone
- Sphenoid bone
- Ethmoid bone
- Palatine bone
- Lacrimal bone