Not at all! As per the Government of India, no specific educational threshold is defined for anyone to appear for this examination. This, in itself, makes it clear that the exam is not that tough. However, you must have an elementary knowledge of subjects like Electronics, WPC’s rules and regulations. A written examination in the multiple-choice questions is held. Importantly, it has no ‘negative marks’. The exam has to be cleared with a minimum of 50% of the marks.