SAMPLE:
-------

Topic: 10, Springs.


Question Number.	1.	Springs are manufactured from.		
Option A.	high carbon alloy steel with high strength requirements.	
Option B.	low carbon alloy steel with high strength requirements.	
Option C.	high carbon alloy steel with low strength requirements.	
Correct Answer is.	high carbon alloy steel with high strength requirements.	
Explanation.	Springs are made from high carbon steel with high strength requirements.


Question Number.	2.	A wear check on a cylinder head valve spring should include.		
Option A.	length under load.	
Option B.	diameter and length.	
Option C.	length off-load.	
Correct Answer is.	length under load.	
Explanation.	EL/3-2 para 4.4 and Aircraft Reciprocating Engines, Jeppesen. Page 88.


Question Number.	3.	Material used for springs is.		
Option A.	High carbon or alloy steel with low working stresses.	
Option B.	Low carbon steel or alloy steel with high working stresses.	
Option C.	Low carbon steel or alloy steel with low working stresses.	
Correct Answer is.	High carbon or alloy steel with low working stresses.	
Explanation.	Springs are made from hardened (high carbon) or alloy steel, and work under low stress to keep them within the elastic range.