| Question 1: The Class 221 SuperVoyagers are diesel electric multiple unit express trains built by ________ between 2000 and 2002 and entering service 12 April 2002. | |||
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| Question 2: On their introduction in 2002 ________ were the operator of all Class 221s, which they used on Cross Country, West Coast Main Line and as well as the North Wales coast line. | |||
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| Question 3: All Class 221 units are maintained at the dedicated Central Rivers TMD near ________. | |||
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