Some of the most frequently asked questions regarding social skills and manners have been published.

The list by etiquette experts Debrett's covers scenarios such as whether it's acceptable to eat on public transport or if you should recline your seat on an aeroplane.

Etiquette expert Jo Bryant says people are also in a quandary about mobile phone use.

Debrett's advice is to switch off your phone when you're with someone, don't recline your airplane seat on a short daytime flight and never use e-cigarettes at work.