6. Закончите предложения, выбрав соответствующий вариант окончания: 1. An internal combustion engine is called so because gasoline is burned 2. The upper limit of the piston movement is called.... 3. The lower limit of the piston movement is called...... 4. The four-cycle engine requires.. 5. The mixture of air and gasoline is delivered into the cylinder... a) inside the combustion chamber: b) outside the combustion chamber. a) the bottom dead centre; b) the top dead centre. a) two strokes of piston movement: b) four strokes of piston movement. Ya) on the power stroke; b) on the exhaust stroke; c) on the intake stroke; d) on the compression stroke.