0. As a chairman of UPSC while selecting a teacher you should, be
Selecting a teacher requires more than just reviewing credentials. The chairman must be fair and impartial, judge personality traits like communication skills and patience, and maintain an encouraging environment to bring out the candidate’s best.
Option A: fair and impartial
Important for unbiased decision-making and integrity of the selection process.
Option B: able to judge the personality of candidates
A teacher's personality impacts classroom interaction, so assessing this is essential.
Option C: encouraging to those appearing for interview
Encouragement helps reduce nervousness and brings out true capabilities.
Option D: All of these
Correct. All qualities are necessary for a well-rounded, effective selection process.