SAMPLE:
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Topic: 07, Springs.


Question Number 1.	Coil springs are made from.		
Option A.  	carbon or alloy steels with high working stress.	
Option B.  	low carbon steels with high working stress.	
Option C.  	carbon or high alloy steels with low working stress.	
Correct Answer is.   	carbon or high alloy steels with low working stress.	
Explanation.	Spring steel is hardened (therefore high carbon) steel or alloy steel and work under low stress so they remain within the elastic region.


Question Number 2.	What load are spring hooks subjected to?.		
Option A.  	Bending.	
Option B.  	Tension.	
Option C.  	Compressive.	
Correct Answer is.   	Bending.	
Explanation.	Spring hooks are under bending stress.


Question Number 3.	Steel music wire is.		
Option A.  	used for lower strength springs.	
Option B.  	made of high carbon or nickel alloy.	
Option C.  	used for high strength springs and as progressive-rate springs.	
Correct Answer is.   	used for lower strength springs.	



Question Number 4.	A spring should be inspected for correct.		
Option A.  	length, strength and squareness.	
Option B.  	width, strength and squareness.	
Option C.  	width, length and strength.	
Correct Answer is.   	length, strength and squareness.