This document provides tips and sample answers for common plumber interview questions. It discusses how to answer questions about yourself, your strengths, career goals, reasons for leaving previous jobs, weaknesses, knowledge of the organization, and ways you've improved your plumber skills. For each question, it offers steps to prepare, such as researching the employer, having relevant examples, and connecting your experience to the job requirements. Sample answers are provided for questions about yourself, strengths, career goals, reasons for leaving a job, and knowledge of the organization.