27. When are job knowledge questions appropriate in an interview? a. when there are a large number of such questions to be asked b. when interview questions refer to actual behaviors such as diagnosis of defects c. for jobs that require verbalization of technical information and work procedures d. They are appropriate for all situations. 28. What is "structured about a structured interview? a. Different questions are asked of each applicant, but they are determined before the interview takes place. b. Information is collected about the same topics from all applicants. c. The tone of the interview is formal, thereby increasing the likelihood that job-related information will be exchanged. d. The applicant is given a list of possible questions to prepare for before the interview