$1.$ Why is it necessary to document explicitly $?$

$2.$ What techniques do we use to define a product $?$

$3.$ What is time$-$based competition $?$

$4.$ Explain what is meant by robust design $?$

$5.$ What information is contained in a bill of material $?$

$6.$ What information is contained in an engineering drawing $?$

$7.$ Explain what is meat in service by the "moment of truth" $?$

$8.$ What is a process chain $?$

$9.$ Why are documents for service useful

$10.$ Provide four types of documents for service.