Revenue expenditure with an incure the one accounting 
period,and it non recoverable it generated current period. 
eg:salaries,depreciation

Capital expenditure is a income genarated for long term. 
that expenditure create a employment,aqusation of new 
machenery, long term fixed asset.
eg:aquasation of machenery, wages.

Deffered revenue expenditure is a genarated morethan one 
accounting period.generally it expanse 2-5 years.
eg:loss of money out of the business hours.