SAMPLE of Module03:
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Topic: 16, Filters.


Question Number.	1.	Which is a high-pass filter?.		
Option A.	L type with series L and shunt C.	
Option B.	L type with series C and shunt L.	
Option C.	L type with series C and L.	
Correct Answer is.	L type with series C and L.	



Question Number.	2.	A high pass filter will.		
Option A.	allow frequencies above a certain value to pass.	
Option B.	allow frequencies within a range to pass.	
Option C.	allow frequencies below a certain value to pass.	
Correct Answer is.	allow frequencies above a certain value to pass.	
Explanation.	Read up on filters - especially high pass, low pass, band pass and band stop.


Question Number.	3.	A band stop filter.		
Option A.	attenuates frequencies either side of a narrow range.	
Option B.	stops a narrow range of frequencies.	
Option C.	stops frequencies either side of a narrow range.	
Correct Answer is.	stops a narrow range of frequencies.