Which of the following is correct regarding colour coding of anaesthetic gases?
A. Oxygen – Black with grey shoulders
B. Nitrous oxide – Blue
C. Cyclopropane – Red
D. Helium – Orange
Correct answer : B. Nitrous oxide – Blue
Colour coding of anaesthetic gases
Oxygen – Black with white shoulders Nitrous oxide – Blue Cyclopropane – Orange Carbon Dioxide – Grey Nitrogen – Black Helium – Brown Air – Grey body with white & black quartered shoulder