The leaks in a refrigeration system using Freon are detected by
a) Halide torch which on detection produces greenish flame lighting
b) Sulphur sticks which on detection gives white smoke
c) Using reagents
d) Smelling
The leaks in a refrigeration system using Freon are detected by
a) Halide torch which on detection produces greenish flame lighting
b) Sulphur sticks which on detection gives white smoke
c) Using reagents
d) Smelling