What is unit of conductivity?
What is unit of conductivity?
A. Ohm
B. Watt
C. mho
D. None of these
A. Ohm
B. Watt
C. mho
D. None of these
A. 5000 nm
B. 5000A
C. 500m
D. 2000um
A. It is slightly acidic
B. It is slightly saline
C. It is slightly alkaline
D. It is neutral
Which of the following is a function of Vitamin A in the body?
A. Vision, bone and body growth
B. Immune defenses, maintenance of body linings and skin
C. Normal cell development and reproduction
D. All of the above
A. May be significant may not significant
B. Always significant
C. Always insignificant sign
D. Significant only if left to a significant figure
A. Alpha rays
B. Gamma rays
C. Beta rays
D. X-rays
A. 42Hz
B. 7 Hz
C. 256Hz
D. 262Hz