<prompt> Color of oxygen cyclinder is?Black body with white shoulderBlack body with grey shoulderGrey body with white shoulderGrey body with black shoulder  <response>: Ans. A Black body with white shoulderRef: Anesthetic Equipments Procedures, Practical Approachp37, 38;The color of a medical oxygen cylinder is a black body with a white shoulder.Medical GasColourOxygenBlack body with white shoulderCarbon dioxideGreyNitrous oxideBlueCyclopropaneOrangeHeliumBrownEntonoxBlue body with white shoulder 