MCQs The book FRCR Part 2A, MCQs on Thoracic & Cardiac Radiology contains 14 TEST PAPERS .Each test paper consists of 50 questions and so this book contains 700 MCQs (14 x50 =700).Each test paper is designed to cover the different topics of thoracic and cardiac radiolgy.The each test paper is followed by answer with detailed explanations with references .Most of MCQs are based on Adam: Grainger & Allison's Diagnostic Radiology, 5th ed.