J248/04 Paper 4 (Higher Tier) Sample Question Paper

3 © OCR 2016 J248/04 Turn over 2 The bar chart shows the amount of some of the fractions made from 100 tonnes of crude oil by fractional distillation. It also shows the amount of each fraction needed for everyday uses.

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1.9-Liter TDI Engine with Pump Injection

Introduction 1 1.9-Liter TDI Engine with Pump Injection System The demands on the modern diesel engine for increased performance …