Quizzing Live

What Was Broadcast By The Bbc From Aprox Midnight Til 9am Until 17 Jan 1983

Answer:
The Test Card
Which Two Metals Make Up Brass?
Which Two Capital Cities Stand On The Mouth Of The Rio De La Plata , Or River Plate?
With What Is Champagne Mixed To Produce `Buck's Fizz'?
Retsina Is The National Wine Of Which Country?
What Future Famous Actors Played Spicolli's Sidekicks In Fast Times At Ridgemont High?
David Crosby, Of Crosby, Stills And Nash, Was Previously With Which Other Popular 60's Group?