Dreaming about severed arms could simply mean you are feeling powerless, unequipped to deal with something. Since our arms are much of what enables our actions, and your dream is recurrent, involving members of your family without arms, it could also mean you see your family as powerless, unable to cope, ill equipped.
Residual Current Breaker with Overload protection (RCBO). A RCBOs combines the functions of a MCB and a RCD in one unit. They are used to protect a particular circuit, instead of having a single RCD for the whole building. Generally these are used more often in commercial building than domestic ones.esidual Current Breaker with Overload protection (RCBO). A RCBOs combines the functions of a MCB and a RCD in one unit. They are used to protect a particular circuit, instead of having a single RCD for the whole building. Generally these are used more often in commercial building than domestic ones.
A placebo may be administered in the form of a sugar pill or an injection of sterile water. Placebos are also used in controlled clinical trials of new drugs. While some patients selected at random are given the new drug, others are given a placebo. Often this is an active placebo that mimics the new drug's side-effects. Neither the patients nor the veterinarians know who is receiving the real drug.