CNG stands for?
A. Converted Natural Gas
B. Conduced Natural Gas
C. Conducted Natural Gas
D. Compressed Natural Gas
A. Converted Natural Gas
B. Conduced Natural Gas
C. Conducted Natural Gas
D. Compressed Natural Gas
A. Aluminium
B. Silicon
C. Graphite
D. All are conductors
A. convex lens
B. concave lens
C. condenser lens
D. none of these
A. Sound cannot travel through a vaccum
B. Sound cannot travel through gases
C. Sound cannot travel through liquids
D. Sound cannot travel through solids
A. Oxygen
B. Hydrogen
C. Carbon Dioxide
D. Silicon