Most work within business schools is blithely unconcerned with any expression of doubt, participants being too busy oiling the wheels to worry about where the engine is going.
Rahim Khan told me Baba had personally funded the entire project, paying for the engineers, electricians, plumbers, and laborers, not to mention the city officials whose " mustaches needed oiling" .
(i) Some part of the maintenance of the equipment must necessarily take place pari passu with the act of using it (e.g. oiling the machine). The expense of this (apart from outside purchases) is included in the factor cost.