9. JUSTIFICATION SCORE

Design no	Objective	score alloted	Justification of score
01	Safety	7	Much safer than datum
	Ease of use	16	Working of this system is much easier than datum
	Portability	-6	Not portable than datum
	Use of standard parts	7	Number of parts are less and easy to use
	Cost	-7	Cost is more than datum
	Speed	8	Optimum speed is maintained
	Automation	14	Have best use of automation than datum
02	Safety	7	Safer than datum
	Ease of use	8	Working of this system is easier
	Portability	6	Easy to portable
	Use of standard parts	7	Number of parts are less and easy to use
	Cost	7	Cost is less than datum
	Speed	-8	Less optimum speed is maintained
	Automation	7	Have good use of automation than datum
03	Safety	0	Datum
	Ease of use	0	Datum
	Portability	0	Datum
	Use of standard parts	0	Datum
	Cost	0	Datum
	Speed	0	Datum
	Automation	0	Datum
04	Safety	7	Safer than datum
	Ease of use	8	Working of this system is easier
	Portability	-6	Not easy to portable
	Use of standard parts	7	Less parts are used
	Cost	-7	Cost is more than datum
	Speed	-8	Less optimum speed is maintained
	Automation	7	Have good use of automation than datum
05	Safety	7	Safer than datum
	Ease of use	8	Working of this system is easier
	Portability	6	Easy to portable
	Use of standard parts	7	Number of parts are less and easy to use
	Cost	7	Cost is less than datum
	Speed	8	Optimum speed is maintained
	Automation	-14	Have a poor use of automation than datum
06	Safety	-7	Not safer than datum
	Ease of use	8	Working of this system is easier
	Portability	-6	Not easy to portable
	Use of standard parts	7	Number of parts are less and easy to use
	Cost	-7	Cost is more than datum
	Speed	8	Optimum speed is maintained
	Automation	7	Have good use of automation than datum