Misc: Which British town did the Romans call DUBRIS?

Questions

what is the longest word typed with only the left hand on a standard typewriter?

the names of what end with the same letter that they start with?

pound for pound, the strongest muscle in the body is the?

radar is a well known palindrome. name two other words related to transportation which are also palindromes?

what cry would a bowler give to appeal to the umpire for a lbw?