How to Use "serviceable" with Example Sentences

1. No man can become a serviceable servant solely by obedience to written edicts .
2. Nigeria , among africa 's richest countries , lacks a serviceable navy .
3. It has a serviceable set of prejudices , for sound money , national sovereignty , self-reliance and so on .
4. Quotation is a serviceable substitute for wit .
5. It is our serviceable aim to think about the customer forever .