Which of the following Rays are more Penetrating?
Which of the following Rays are more Penetrating?
A. Beta rays
B. Alpha rays
C. Gamma rays
D. X-rays
Which of the following Rays are more Penetrating?
A. Beta rays
B. Alpha rays
C. Gamma rays
D. X-rays
Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?
A. Honey
B. Water
C. Milk
D. olive oil
E. None of these
A. 50%
B. 55%
C. 60%
D. 80%
A. A fluorine compoune
B. A sulphur compound
C. A chlorine compound
D. None of these
A. White, Black, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue
A. 35
B. 25
C. 12
D. 07