APSC Assistant Engineer Answer Key 2026 - Download & Objections

The Assam Public Service Commission (APSC) has released the Provisional Answer Key 2026 for the Assistant Engineer (Civil/Mechanical/Chemical) posts under the Public Health Engineering (PHE) Department, Assam. This OMR-based Screening Test (MCQ) was conducted on 27 September 2026 (Advt. No. 31/2025). Aspirants can now download the Solution Key from the official website apsc.nic.in and raise objections, supported by authentic sources, until 01 October 2026. Checking the answer key is crucial to estimate your score, verify correctness of responses, and plan your next steps for the APSC AE selection process. This guide provides direct download links, step-by-step instructions, score calculation method, objection rules, and expert FAQs.

Key Details Table

Direct Download Links

Access the official provisional answer key PDF directly from the APSC portal:

• Download APSC Assistant Engineer Answer Key 2026 PDF
• Visit APSC Official Website

How to Download

1. Visit the official website www.apsc.nic.in.
2. Click on the notification link titled "Provisional Answer Key – Assistant Engineer (Civil/Mechanical/Chemical), PHE Department, Advt. No. 31/2025".
3. The answer key PDF will open – it contains separate keys for Paper-I (General Studies) and Paper-II (Engineering Discipline).
4. Download and save the PDF for future reference. You may also take a printout to compare with your OMR responses.

How to Calculate Scores

The APSC Assistant Engineer Screening Test used an OMR-based MCQ format. While the exact marking scheme is not detailed in the source, based on standard APSC patterns, we anticipate:

• Total Questions: Approximately 100-200 questions across two papers (Paper-I: General Studies, Paper-II: Civil/Mechanical/Chemical Engineering).
• Marks per Correct Answer: Usually 1 mark per question.
• Negative Marking: Typically 0.25 marks deducted for each wrong answer (check official notification for exact scheme).
• Unattempted Questions: No marks deducted.

Score Calculation Formula: (Number of correct answers × 1) – (Number of wrong answers × 0.25). Compare your answers with the official answer key to get an estimated score.

Objection/Challenge Process

The APSC has issued strict guidelines for raising objections against the provisional answer key:

• Last Date: 01 October 2026 (by 5:00 PM likely).
• Mode: Only through the defined online process (if any) or as per instructions in the answer key notification. Petitions sent by email or hard copy will not be considered.
• Supporting Evidence: Claims must be supported by authentic sources (e.g., standard textbooks, government publications). References to websites or unspecified documents will be rejected.
• No Objection Fee is mentioned in the source; however, candidates should confirm from the official notice.
• After the objection period, APSC will release the final answer key and subsequent result.

What's Next?

After the objection window closes on 01 October 2026, the APSC will review all valid claims and release the Final Answer Key and Result/Scorecard for the Screening Test. Candidates who qualify may be called for a Personality Test/Interview (if applicable) or move to the next stage as per the recruitment scheme. Stay tuned to the official website for updates.

FAQs

1. How can I download the APSC Assistant Engineer Answer Key 2026?

Visit apsc.nic.in, go to the notifications section, and click on the link for "Provisional Answer Key – Assistant Engineer (PHE)". A PDF will open for download.

2. What is the last date to submit objections?

The last date to submit claims/objections is 01 October 2026.

3. Can I challenge the answer key via email?

No. The APSC has clearly stated that petitions sent by email or hard copy will not be considered. You must follow the official procedure detailed in the notification.

4. What type of supporting documents are accepted for objections?

Only authentic sources like standard textbooks, government publications, or official manuals are accepted. References to websites or unspecified documents will be rejected.

5. Is the answer key final or provisional?

The released answer key is provisional. After considering objections, a final answer key will be published.

6. How is the score calculated for the screening test?

Each correct answer generally carries 1 mark. There is likely a negative marking of 0.25 marks for each wrong answer. Unattempted questions attract no penalty. Use the formula: (Correct × 1) – (Wrong × 0.25).

7. When will the final result be announced?

Exact dates are not yet provided. Based on the objection deadline, the final answer key and result are expected within 2-4 weeks after 01 October 2026. Keep checking the official website.

8. How many papers were there in the screening test?

Two papers: Paper-I General Studies and Paper-II Civil/Mechanical/Chemical Engineering (discipline-specific).