You don't have to.
While you can go to a mosque for different reasons, Muslims usually go to offer prayers. Wudoo' (ablution) is a prerequisite for offering a prayer, that;s why they do so.
No, you do not. Washing is required for the obligatory prayers, but if you're entering the mosque for a lecture, discussion, etc, washing is not necessary.
wash: hands head arms neck feet
They wash their hands and feet in a washing room annexed to the mosque.
The washing area in a mosque is called the Wudu
take off your shoes and wash
A mosque wash room is where Muslims go and do ablution (Wudu) if needed. This means that are allowed to pray (do Salat) in front of their god, Allah. They go into the wash room; if needed; before they enter the main part of the mosque and pray.
Yes. This is what Muslims go into to wash their bodys before they pray.
they should not fiddle or not wash after they have been to the loo or they should not eat meat in a mosque
They don't. The only requirement in Judaism to wash the feet before worship, is for the Kohanim in the Holy Temple (which is no longer standing). See Exodus ch.30. It is Muslims who wash their feet before entering a mosque.
Every mosque has a place where worshippers may ritually cleanse themselves before entering to pray. they have to be clean before facing Allah.
MOSQUE
There is no mosque in Dubai called the F Mosque.
grand mosque
There is no adjective to mosque. Mosque is the building where Muslims go for praying.