Literal question
<span class="h1">Section IV. Personal data</span>
<br />[Applies to questions 1-23]</p>
<p><span class="em">For persons 15 years and older</span>
<br />(End of interview for persons under this age.)
<br />[Questions 17-23 were asked of persons age 15 and older.]</p>
<p>18. What is your primary occupation or trade that you perform in this job? ____</p>
<div class="i1">(Examples: electrical motor rewinder, teacher, secretary, mechanical engineer, etc.)<br /><br />According to CNUO classifications _ _ _</div>