What is the fear of heights called?
A. Astrophobia
B. Archinophobia
C. Chlostrophobia
D. Achrophobia
Which Vitamin caused blood clotting?
A. Vitamin A
B. Vitamin B
C. Vitamin c
D. Vitamin K
What is the study of sport's impact on society called?
A. Sports management
B. Sports sociology
C. Sports Psychology
D. Sports science
Solar cells convert which energy to which one?
A. Solar to thermal
B. Thermal to light
C. Solar to Mechanica
D. Solar energy to Electrical Energy
The gases used in different types of welding include?
A. Nitrogen & Hydrogen
B. Helium & Argon Oxygen
C. Acetylene & Carbon
D. Dioxide & Methane