Ερώτηση 1 (Αντιστοίχιση — 10 βαθμοί) 

Match the parts of the engine

Στήλη Α	Κάντε την αντιστοιχία	Στήλη B
1. camshaft	--ABCDEFGHIJ	A. It reduces friction
2. Crankcase	--ABCDEFGHIJ	B. It opens the valves
3. piston	--ABCDEFGHIJ	C. It gives rotating motion to the crankshaft
4. Crank pin	--ABCDEFGHIJ	D. It connects the piston to the connecting rod
5. Cylinder liner	--ABCDEFGHIJ	E. It houses the crankshaft
6. Cylinder head	--ABCDEFGHIJ	F. It compresses the air
7. Connection rod	--ABCDEFGHIJ	G. It supports the whole engine
8. Gudgeon pin	--ABCDEFGHIJ	H. It connects the connecting rod to the crankshaft
9. bedplate	--ABCDEFGHIJ	I. It rotates and gives motion to the propeller
10. crankshaft	--ABCDEFGHIJ	J. It contains the inlet valve, the exhaust valve, and the fuel injection valve