"Delving into old books and manuscripts is part of a researcher's job.Delving into" is an idiomatic expression that means to research something thoroughly or to examine something in detail, which is a key part of archival or historical research.
_____ into old books and manuscripts is part of a researchers job .
Review the verified answer and explanation for this ASF Airports Security Force past-paper question on CampusFin.
Question context
This question is part of 🗣️ Verbal Ability within the broader 🧠 Aptitude Mastery subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.