Adjustment of cenvat credit against service tax liabilty

Mythili (Completed B com and pursuing CS Inter)   (68 Points)

03 December 2012  

An assesse ,carrying on the business of letting out of generators.Central excise duty paid by him while purchasing generator , whether the 50% of CENVAT credit be adjusted against service tax liability arising out of hire charges. kindly reply me..thanks in advance.