In which system of units, gas bills are charged?
In which system of units, gas bills are charged?
A. SI
B. CGS
C. BTU
D. CNG
A. SI
B. CGS
C. BTU
D. CNG
A. Violet
B. Yellow-Green
C. Green- Blue
D. Red
A. Mercury
B. Earth
C. Venus
D. Neptune
A. Rain
B. Snow
C. Smog
D. None of these
A. Nitrogen
B. Hydrogen
C. Carbon dioxide
D. Oxygen
A. Mercury
B. Jupiter
C. Mars
D. Venus