Right
Wrong
in evaporator
before expansion valve
between compressor and condenser
between condenser and evaporator
0.1 to 0.3 TR
1 to 3 TR
3 to 5 TR
5 to 7 TR
saturated liquid
wet vapour
dry saturated vapour
superheated vapour
halide torch
sulphur sticks
soap and water
all of these