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CSIR NAL Previous Question Papers PDF Download 2026

CSIR – National Aerospace LaboratoriesUpdated 30 Sept 2026

Candidates searching for the CSIR NAL Previous Question Papers can access and download the official practice papers to aid their exam preparation. These previous year question papers serve as the best source of study material to understand the exam complexity and improve problem-solving skills.

CSIR NAL Previous Question Papers Overview

Applicants preparing for various roles under the Council of Scientific and Industrial Research - National Aerospace Laboratories (CSIR NAL) can utilize old question papers to estimate their preparation levels. The organization conducts examinations for multiple positions including Technical Assistant, Technical Officer, Senior Technical Officer-1, Senior Technical Officer-2, and Technician roles across trades such as Fitter, Turner, Machinist, Electrician, Electronic Mechanic, Draughtsman, Painter, Electroplater, and Sheet Metal Worker.

Feature Details
Organization Name CSIR – National Aerospace Laboratories
Post Name Technical Assistant, Technical Officer, Senior Technical Officer-1, Senior Technical Officer-2, Technician
Category Previous Question Papers
Location Across India
Official Website nal.res.in

CSIR NAL Exam Pattern

Understanding the exam structure is essential for candidates appearing for the selection tests. The examination scheme varies slightly depending on the specific post applied for.

Technician Exam Pattern

  • Paper I (1 Hour): Mental Ability Test covering General Intelligence, Quantitative Aptitude, Reasoning, Problem Solving, and Situational Judgement. It contains 50 questions for 100 marks with no negative marking.
  • Paper II (30 Minutes): Divided into General Awareness (25 questions, 75 marks) and English Language (25 questions, 75 marks). Incorrect answers attract a penalty of one negative mark.
  • Paper III (90 Minutes): Concerned Subject test containing 50 questions for 150 marks. Each correct answer awards three marks, while wrong answers incur a negative mark of one.

Technical Assistant and Technical Officer Exam Pattern

  • Paper I (1 Hour): Mental Ability Test with 50 questions for 100 marks and no negative marking.
  • Paper II (30 Minutes): General Awareness and English Language, each carrying 25 questions and 75 marks with one negative mark for wrong answers.
  • Paper III (90 Minutes): Concerned Subject test consisting of 100 questions carrying 300 marks, with a negative marking of one mark for incorrect answers.

Selection Process

The selection methodology depends on the applied cadre:

  • Technical Assistant & Technical Officer: Skill Test and Written Test.
  • Senior Technical Officer-1 & Senior Technical Officer-2: Interview.
  • Technician: Trade Test and Competitive Written Test.

How to Download CSIR NAL Model Papers

Aspirants can follow these steps to obtain the model papers:

  1. Visit the official website of CSIR NAL at nal.res.in or refer to verified download portals.
  2. Locate the section for previous year question papers or model question papers.
  3. Choose the desired subject or post category such as General English, General Awareness, Reasoning, or Aptitude.
  4. Download the PDF files to practice offline and enhance time management skills for the upcoming tests.

Frequently Asked Questions

Where can I download CSIR NAL Previous Question Papers?

Candidates can download the CSIR NAL previous question papers from the official website nal.res.in or through direct links provided on preparation portals.

What is the selection process for Technical Assistants at CSIR NAL?

The selection process for Technical Assistant and Technical Officer posts involves a Skill Test and a Written Test.

Is there negative marking in the CSIR NAL Technician Exam Paper I?

No, there are no negative marks for Paper I (Mental Ability Test) in the Technician exam.

What posts are included in the CSIR NAL recruitment process mentioned?

The posts include Technical Assistant, Technical Officer, Senior Technical Officer-1, Senior Technical Officer-2, and Technician across various trades.

What subjects are tested in Paper II of the CSIR NAL exam?

Paper II covers General Awareness and the English Language.

Details are compiled from official notices. Always confirm eligibility, dates and fees on the official website before applying.