Northern Coalfields Limited (NCL), a subsidiary of Coal India Limited, has released the provisional answer key for the Technician Computer Based Test (CBT) 2025. This exam is held to recruit technicians for various trades within NCL. Candidates who have completed Class 10th, a two-year ITI in the relevant trade, and a one-year apprenticeship are eligible for these posts. The answer key allows candidates to review their responses and estimate their scores before the final results are announced. The recruitment process includes a CBT followed by document verification. Candidates should check the answer key promptly and raise objections if they find discrepancies within the stipulated time frame. The release of the answer key is an important step in the selection process, helping candidates assess their performance.